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authorJeff Layton <jlayton@redhat.com>2012-10-10 15:25:28 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-10-12 20:14:55 -0400
commit91a27b2a756784714e924e5e854b919273082d26 (patch)
tree3913246b7d6e62703ec915f481e3a7159393f0f0 /arch
parent8e377d15078a501c4da98471f56396343c407d92 (diff)
vfs: define struct filename and have getname() return it
getname() is intended to copy pathname strings from userspace into a kernel buffer. The result is just a string in kernel space. It would however be quite helpful to be able to attach some ancillary info to the string. For instance, we could attach some audit-related info to reduce the amount of audit-related processing needed. When auditing is enabled, we could also call getname() on the string more than once and not need to recopy it from userspace. This patchset converts the getname()/putname() interfaces to return a struct instead of a string. For now, the struct just tracks the string in kernel space and the original userland pointer for it. Later, we'll add other information to the struct as it becomes convenient. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/kernel/osf_sys.c16
-rw-r--r--arch/arm64/kernel/sys.c4
-rw-r--r--arch/arm64/kernel/sys_compat.c6
-rw-r--r--arch/avr32/kernel/process.c4
-rw-r--r--arch/blackfin/kernel/process.c4
-rw-r--r--arch/cris/arch-v10/kernel/process.c4
-rw-r--r--arch/cris/arch-v32/kernel/process.c4
-rw-r--r--arch/h8300/kernel/process.c4
-rw-r--r--arch/hexagon/kernel/syscall.c4
-rw-r--r--arch/ia64/kernel/process.c4
-rw-r--r--arch/m32r/kernel/process.c4
-rw-r--r--arch/microblaze/kernel/sys_microblaze.c4
-rw-r--r--arch/mips/kernel/linux32.c4
-rw-r--r--arch/mips/kernel/syscall.c4
-rw-r--r--arch/openrisc/kernel/process.c4
-rw-r--r--arch/parisc/hpux/fs.c4
-rw-r--r--arch/parisc/kernel/process.c4
-rw-r--r--arch/parisc/kernel/sys_parisc32.c4
-rw-r--r--arch/score/kernel/sys_score.c4
-rw-r--r--arch/sh/kernel/process_32.c4
-rw-r--r--arch/sh/kernel/process_64.c4
-rw-r--r--arch/sparc/kernel/process_32.c4
-rw-r--r--arch/sparc/kernel/process_64.c4
-rw-r--r--arch/sparc/kernel/sys_sparc32.c4
-rw-r--r--arch/tile/kernel/process.c8
-rw-r--r--arch/unicore32/kernel/sys.c4
-rw-r--r--arch/xtensa/kernel/process.c4
27 files changed, 63 insertions, 63 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 63e77e3944c..9eb090582cf 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -449,7 +449,7 @@ osf_ufs_mount(char *dirname, struct ufs_args __user *args, int flags)
{
int retval;
struct cdfs_args tmp;
- char *devname;
+ struct filename *devname;
retval = -EFAULT;
if (copy_from_user(&tmp, args, sizeof(tmp)))
@@ -458,7 +458,7 @@ osf_ufs_mount(char *dirname, struct ufs_args __user *args, int flags)
retval = PTR_ERR(devname);
if (IS_ERR(devname))
goto out;
- retval = do_mount(devname, dirname, "ext2", flags, NULL);
+ retval = do_mount(devname->name, dirname, "ext2", flags, NULL);
putname(devname);
out:
return retval;
@@ -469,7 +469,7 @@ osf_cdfs_mount(char *dirname, struct cdfs_args __user *args, int flags)
{
int retval;
struct cdfs_args tmp;
- char *devname;
+ struct filename *devname;
retval = -EFAULT;
if (copy_from_user(&tmp, args, sizeof(tmp)))
@@ -478,7 +478,7 @@ osf_cdfs_mount(char *dirname, struct cdfs_args __user *args, int flags)
retval = PTR_ERR(devname);
if (IS_ERR(devname))
goto out;
- retval = do_mount(devname, dirname, "iso9660", flags, NULL);
+ retval = do_mount(devname->name, dirname, "iso9660", flags, NULL);
putname(devname);
out:
return retval;
@@ -499,7 +499,7 @@ SYSCALL_DEFINE4(osf_mount, unsigned long, typenr, const char __user *, path,
int, flag, void __user *, data)
{
int retval;
- char *name;
+ struct filename *name;
name = getname(path);
retval = PTR_ERR(name);
@@ -507,13 +507,13 @@ SYSCALL_DEFINE4(osf_mount, unsigned long, typenr, const char __user *, path,
goto out;
switch (typenr) {
case 1:
- retval = osf_ufs_mount(name, data, flag);
+ retval = osf_ufs_mount(name->name, data, flag);
break;
case 6:
- retval = osf_cdfs_mount(name, data, flag);
+ retval = osf_cdfs_mount(name->name, data, flag);
break;
case 9:
- retval = osf_procfs_mount(name, data, flag);
+ retval = osf_procfs_mount(name->name, data, flag);
break;
default:
retval = -EINVAL;
diff --git a/arch/arm64/kernel/sys.c b/arch/arm64/kernel/sys.c
index 905fcfb0ddd..b120df37de3 100644
--- a/arch/arm64/kernel/sys.c
+++ b/arch/arm64/kernel/sys.c
@@ -50,13 +50,13 @@ asmlinkage long sys_execve(const char __user *filenamei,
struct pt_regs *regs)
{
long error;
- char * filename;
+ struct filename *filename;
filename = getname(filenamei);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename, argv, envp, regs);
+ error = do_execve(filename->name, argv, envp, regs);
putname(filename);
out:
return error;
diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c
index 93f10e27dc7..e521087cb0c 100644
--- a/arch/arm64/kernel/sys_compat.c
+++ b/arch/arm64/kernel/sys_compat.c
@@ -56,14 +56,14 @@ asmlinkage int compat_sys_execve(const char __user *filenamei,
struct pt_regs *regs)
{
int error;
- char * filename;
+ struct filename *filename;
filename = getname(filenamei);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = compat_do_execve(filename, compat_ptr(argv), compat_ptr(envp),
- regs);
+ error = compat_do_execve(filename->name, compat_ptr(argv),
+ compat_ptr(envp), regs);
putname(filename);
out:
return error;
diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c
index 92c5af98a6f..1bb0a8abd79 100644
--- a/arch/avr32/kernel/process.c
+++ b/arch/avr32/kernel/process.c
@@ -388,14 +388,14 @@ asmlinkage int sys_execve(const char __user *ufilename,
struct pt_regs *regs)
{
int error;
- char *filename;
+ struct filename *filename;
filename = getname(ufilename);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename, uargv, uenvp, regs);
+ error = do_execve(filename->name, uargv, uenvp, regs);
putname(filename);
out:
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 62bcea7dcc6..bb1cc721fcf 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -213,14 +213,14 @@ asmlinkage int sys_execve(const char __user *name,
const char __user *const __user *envp)
{
int error;
- char *filename;
+ struct filename *filename;
struct pt_regs *regs = (struct pt_regs *)((&name) + 6);
filename = getname(name);
error = PTR_ERR(filename);
if (IS_ERR(filename))
return error;
- error = do_execve(filename, argv, envp, regs);
+ error = do_execve(filename->name, argv, envp, regs);
putname(filename);
return error;
}
diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c
index bee8df43c20..15ac7150371 100644
--- a/arch/cris/arch-v10/kernel/process.c
+++ b/arch/cris/arch-v10/kernel/process.c
@@ -212,14 +212,14 @@ asmlinkage int sys_execve(const char *fname,
struct pt_regs *regs)
{
int error;
- char *filename;
+ struct filename *filename;
filename = getname(fname);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename, argv, envp, regs);
+ error = do_execve(filename->name, argv, envp, regs);
putname(filename);
out:
return error;
diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c
index 0570e8ce603..4e999224635 100644
--- a/arch/cris/arch-v32/kernel/process.c
+++ b/arch/cris/arch-v32/kernel/process.c
@@ -224,7 +224,7 @@ sys_execve(const char *fname,
struct pt_regs *regs)
{
int error;
- char *filename;
+ struct filename *filename;
filename = getname(fname);
error = PTR_ERR(filename);
@@ -232,7 +232,7 @@ sys_execve(const char *fname,
if (IS_ERR(filename))
goto out;
- error = do_execve(filename, argv, envp, regs);
+ error = do_execve(filename->name, argv, envp, regs);
putname(filename);
out:
return error;
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index f153ed1a4c0..e8dc1393a13 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -217,14 +217,14 @@ asmlinkage int sys_execve(const char *name,
int dummy, ...)
{
int error;
- char * filename;
+ struct filename *filename;
struct pt_regs *regs = (struct pt_regs *) ((unsigned char *)&dummy-4);
filename = getname(name);
error = PTR_ERR(filename);
if (IS_ERR(filename))
return error;
- error = do_execve(filename, argv, envp, regs);
+ error = do_execve(filename->name, argv, envp, regs);
putname(filename);
return error;
}
diff --git a/arch/hexagon/kernel/syscall.c b/arch/hexagon/kernel/syscall.c
index 553cd60ee65..25a9bfe3445 100644
--- a/arch/hexagon/kernel/syscall.c
+++ b/arch/hexagon/kernel/syscall.c
@@ -40,7 +40,7 @@ asmlinkage int sys_execve(char __user *ufilename,
const char __user *const __user *envp)
{
struct pt_regs *pregs = current_thread_info()->regs;
- char *filename;
+ struct filename *filename;
int retval;
filename = getname(ufilename);
@@ -48,7 +48,7 @@ asmlinkage int sys_execve(char __user *ufilename,
if (IS_ERR(filename))
return retval;
- retval = do_execve(filename, argv, envp, pregs);
+ retval = do_execve(filename->name, argv, envp, pregs);
putname(filename);
return retval;
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index ee31fe9b310..35e106f2ed1 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -614,14 +614,14 @@ sys_execve (const char __user *filename,
const char __user *const __user *envp,
struct pt_regs *regs)
{
- char *fname;
+ struct filename *fname;
int error;
fname = getname(filename);
error = PTR_ERR(fname);
if (IS_ERR(fname))
goto out;
- error = do_execve(fname, argv, envp, regs);
+ error = do_execve(fname->name, argv, envp, regs);
putname(fname);
out:
return error;
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index 384e63f3a4c..e7366276ef3 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -296,14 +296,14 @@ asmlinkage int sys_execve(const char __user *ufilename,
unsigned long r6, struct pt_regs regs)
{
int error;
- char *filename;
+ struct filename *filename;
filename = getname(ufilename);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename, uargv, uenvp, &regs);
+ error = do_execve(filename->name, uargv, uenvp, &regs);
putname(filename);
out:
return error;
diff --git a/arch/microblaze/kernel/sys_microblaze.c b/arch/microblaze/kernel/sys_microblaze.c
index e5b154f24f8..404c0f24bd4 100644
--- a/arch/microblaze/kernel/sys_microblaze.c
+++ b/arch/microblaze/kernel/sys_microblaze.c
@@ -54,13 +54,13 @@ asmlinkage long microblaze_execve(const char __user *filenamei,
struct pt_regs *regs)
{
int error;
- char *filename;
+ struct filename *filename;
filename = getname(filenamei);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename, argv, envp, regs);
+ error = do_execve(filename->name, argv, envp, regs);
putname(filename);
out:
return error;
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 922a554cd10..3a21acedf88 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -83,13 +83,13 @@ out:
asmlinkage int sys32_execve(nabi_no_regargs struct pt_regs regs)
{
int error;
- char * filename;
+ struct filename *filename;
filename = getname(compat_ptr(regs.regs[4]));
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = compat_do_execve(filename, compat_ptr(regs.regs[5]),
+ error = compat_do_execve(filename->name, compat_ptr(regs.regs[5]),
compat_ptr(regs.regs[6]), &regs);
putname(filename);
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index b08220c8211..2bd561bc05a 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -133,13 +133,13 @@ _sys_clone(nabi_no_regargs struct pt_regs regs)
asmlinkage int sys_execve(nabi_no_regargs struct pt_regs regs)
{
int error;
- char * filename;
+ struct filename *filename;
filename = getname((const char __user *) (long)regs.regs[4]);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename,
+ error = do_execve(filename->name,
(const char __user *const __user *) (long)regs.regs[5],
(const char __user *const __user *) (long)regs.regs[6],
&regs);
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
index 55210f37d1a..c35f3ab1a8d 100644
--- a/arch/openrisc/kernel/process.c
+++ b/arch/openrisc/kernel/process.c
@@ -271,7 +271,7 @@ asmlinkage long _sys_execve(const char __user *name,
struct pt_regs *regs)
{
int error;
- char *filename;
+ struct filename *filename;
filename = getname(name);
error = PTR_ERR(filename);
@@ -279,7 +279,7 @@ asmlinkage long _sys_execve(const char __user *name,
if (IS_ERR(filename))
goto out;
- error = do_execve(filename, argv, envp, regs);
+ error = do_execve(filename->name, argv, envp, regs);
putname(filename);
out:
diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c
index 6785de7bd2a..a0760b87fd4 100644
--- a/arch/parisc/hpux/fs.c
+++ b/arch/parisc/hpux/fs.c
@@ -34,14 +34,14 @@
int hpux_execve(struct pt_regs *regs)
{
int error;
- char *filename;
+ struct filename *filename;
filename = getname((const char __user *) regs->gr[26]);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename,
+ error = do_execve(filename->name,
(const char __user *const __user *) regs->gr[25],
(const char __user *const __user *) regs->gr[24],
regs);
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 8c6b6b6561f..cbc37216bf9 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -342,13 +342,13 @@ unsigned long thread_saved_pc(struct task_struct *t)
asmlinkage int sys_execve(struct pt_regs *regs)
{
int error;
- char *filename;
+ struct filename *filename;
filename = getname((const char __user *) regs->gr[26]);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename,
+ error = do_execve(filename->name,
(const char __user *const __user *) regs->gr[25],
(const char __user *const __user *) regs->gr[24],
regs);
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index dc9a6246232..bf5b93a885d 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -60,14 +60,14 @@
asmlinkage int sys32_execve(struct pt_regs *regs)
{
int error;
- char *filename;
+ struct filename *filename;
DBG(("sys32_execve(%p) r26 = 0x%lx\n", regs, regs->gr[26]));
filename = getname((const char __user *) regs->gr[26]);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = compat_do_execve(filename, compat_ptr(regs->gr[25]),
+ error = compat_do_execve(filename->name, compat_ptr(regs->gr[25]),
compat_ptr(regs->gr[24]), regs);
putname(filename);
out:
diff --git a/arch/score/kernel/sys_score.c b/arch/score/kernel/sys_score.c
index 21e86797406..d45cf00a335 100644
--- a/arch/score/kernel/sys_score.c
+++ b/arch/score/kernel/sys_score.c
@@ -92,14 +92,14 @@ asmlinkage long
score_execve(struct pt_regs *regs)
{
int error;
- char *filename;
+ struct filename *filename;
filename = getname((char __user*)regs->regs[4]);
error = PTR_ERR(filename);
if (IS_ERR(filename))
return error;
- error = do_execve(filename,
+ error = do_execve(filename->name,
(const char __user *const __user *)regs->regs[5],
(const char __user *const __user *)regs->regs[6],
regs);
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 59521e8a164..ba7345f37bc 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -298,14 +298,14 @@ asmlinkage int sys_execve(const char __user *ufilename,
{
struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
int error;
- char *filename;
+ struct filename *filename;
filename = getname(ufilename);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename, uargv, uenvp, regs);
+ error = do_execve(filename->name, uargv, uenvp, regs);
putname(filename);
out:
return error;
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index 602545b12a8..98a709f0c3c 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -491,14 +491,14 @@ asmlinkage int sys_execve(const char *ufilename, char **uargv,
struct pt_regs *pregs)
{
int error;
- char *filename;
+ struct filename *filename;
filename = getname((char __user *)ufilename);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename,
+ error = do_execve(filename->name,
(const char __user *const __user *)uargv,
(const char __user *const __user *)uenvp,
pregs);
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 14006d8aca2..487bffb36f5 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -482,7 +482,7 @@ int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs)
asmlinkage int sparc_execve(struct pt_regs *regs)
{
int error, base = 0;
- char *filename;
+ struct filename *filename;
/* Check for indirect call. */
if(regs->u_regs[UREG_G1] == 0)
@@ -492,7 +492,7 @@ asmlinkage int sparc_execve(struct pt_regs *regs)
error = PTR_ERR(filename);
if(IS_ERR(filename))
goto out;
- error = do_execve(filename,
+ error = do_execve(filename->name,
(const char __user *const __user *)
regs->u_regs[base + UREG_I1],
(const char __user *const __user *)
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index aff0c72fac0..fcaa5942112 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -722,7 +722,7 @@ EXPORT_SYMBOL(dump_fpu);
asmlinkage int sparc_execve(struct pt_regs *regs)
{
int error, base = 0;
- char *filename;
+ struct filename *filename;
/* User register window flush is done by entry.S */
@@ -734,7 +734,7 @@ asmlinkage int sparc_execve(struct pt_regs *regs)
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename,
+ error = do_execve(filename->name,
(const char __user *const __user *)
regs->u_regs[base + UREG_I1],
(const char __user *const __user *)
diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c
index d862499eb01..c3239811a1b 100644
--- a/arch/sparc/kernel/sys_sparc32.c
+++ b/arch/sparc/kernel/sys_sparc32.c
@@ -403,7 +403,7 @@ asmlinkage long compat_sys_rt_sigaction(int sig,
asmlinkage long sparc32_execve(struct pt_regs *regs)
{
int error, base = 0;
- char *filename;
+ struct filename *filename;
/* User register window flush is done by entry.S */
@@ -416,7 +416,7 @@ asmlinkage long sparc32_execve(struct pt_regs *regs)
if (IS_ERR(filename))
goto out;
- error = compat_do_execve(filename,
+ error = compat_do_execve(filename->name,
compat_ptr(regs->u_regs[base + UREG_I1]),
compat_ptr(regs->u_regs[base + UREG_I2]), regs);
diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c
index 6be79915050..622560030a5 100644
--- a/arch/tile/kernel/process.c
+++ b/arch/tile/kernel/process.c
@@ -594,13 +594,13 @@ SYSCALL_DEFINE4(execve, const char __user *, path,
struct pt_regs *, regs)
{
long error;
- char *filename;
+ struct filename *filename;
filename = getname(path);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename, argv, envp, regs);
+ error = do_execve(filename->name, argv, envp, regs);
putname(filename);
if (error == 0)
single_step_execve();
@@ -615,13 +615,13 @@ long compat_sys_execve(const char __user *path,
struct pt_regs *regs)
{
long error;
- char *filename;
+ struct filename *filename;
filename = getname(path);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = compat_do_execve(filename, argv, envp, regs);
+ error = compat_do_execve(filename->name, argv, envp, regs);
putname(filename);
if (error == 0)
single_step_execve();
diff --git a/arch/unicore32/kernel/sys.c b/arch/unicore32/kernel/sys.c
index 5fd9af773e1..fabdee96110 100644
--- a/arch/unicore32/kernel/sys.c
+++ b/arch/unicore32/kernel/sys.c
@@ -51,13 +51,13 @@ asmlinkage long __sys_execve(const char __user *filename,
struct pt_regs *regs)
{
int error;
- char *fn;
+ struct filename *fn;
fn = getname(filename);
error = PTR_ERR(fn);
if (IS_ERR(fn))
goto out;
- error = do_execve(fn, argv, envp, regs);
+ error = do_execve(fn->name, argv, envp, regs);
putname(fn);
out:
return error;
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index bc44311aa18..bc020825cce 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -328,13 +328,13 @@ long xtensa_execve(const char __user *name,
struct pt_regs *regs)
{
long error;
- char * filename;
+ struct filename *filename;
filename = getname(name);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
- error = do_execve(filename, argv, envp, regs);
+ error = do_execve(filename->name, argv, envp, regs);
putname(filename);
out:
return error;