diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/binfmt_flat.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c index 265fac86806..33764fd6db6 100644 --- a/fs/binfmt_flat.c +++ b/fs/binfmt_flat.c @@ -113,7 +113,7 @@ static unsigned long create_flat_tables( char * p = (char*)pp; int argc = bprm->argc; int envc = bprm->envc; - char dummy; + char uninitialized_var(dummy); sp = (unsigned long *) ((-(unsigned long)sizeof(char *))&(unsigned long) p); @@ -290,7 +290,6 @@ out_free_buf: kfree(buf); out_free: kfree(strm.workspace); -out: return retval; } @@ -459,7 +458,9 @@ static int load_flat_file(struct linux_binprm * bprm, printk("BINFMT_FLAT: Loading file: %s\n", bprm->filename); if (rev != FLAT_VERSION && rev != OLD_FLAT_VERSION) { - printk("BINFMT_FLAT: bad flat file version 0x%x (supported 0x%x and 0x%x)\n", rev, FLAT_VERSION, OLD_FLAT_VERSION); + printk("BINFMT_FLAT: bad flat file version 0x%x (supported " + "0x%lx and 0x%lx)\n", + rev, FLAT_VERSION, OLD_FLAT_VERSION); ret = -ENOEXEC; goto err; } @@ -515,7 +516,8 @@ static int load_flat_file(struct linux_binprm * bprm, /* * calculate the extra space we need to map in */ - extra = max(bss_len + stack_len, relocs * sizeof(unsigned long)); + extra = max_t(unsigned long, bss_len + stack_len, + relocs * sizeof(unsigned long)); /* * there are a couple of cases here, the separate code/data @@ -546,7 +548,7 @@ static int load_flat_file(struct linux_binprm * bprm, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE, 0); /* Remap to use all availabe slack region space */ if (realdatastart && (realdatastart < (unsigned long)-4096)) { - reallen = ksize(realdatastart); + reallen = ksize((void *)realdatastart); if (reallen > len) { realdatastart = do_mremap(realdatastart, len, reallen, MREMAP_FIXED, realdatastart); @@ -598,7 +600,7 @@ static int load_flat_file(struct linux_binprm * bprm, PROT_READ | PROT_EXEC | PROT_WRITE, MAP_PRIVATE, 0); /* Remap to use all availabe slack region space */ if (textpos && (textpos < (unsigned long) -4096)) { - reallen = ksize(textpos); + reallen = ksize((void *)textpos); if (reallen > len) { textpos = do_mremap(textpos, len, reallen, MREMAP_FIXED, textpos); |