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authorLatchesar Ionkov <lucho@ionkov.net>2006-01-08 01:05:02 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-08 20:14:06 -0800
commit1dac06b20dcc8078dab037bd70652c69c67ba672 (patch)
tree34436f474074aa2760604555e3aa9b02df18fce2 /fs/9p/vfs_inode.c
parent531b1094b74365dcc55fa464d28a9a2497ae825d (diff)
[PATCH] v9fs: handle kthread_create failure, minor bugfixes
- remove unnecessary -ENOMEM assignments - return correct value when buf_check_size for second time in a buffer - handle failures when create_workqueue and kthread_create are called - use kzalloc instead of kmalloc/memset 0 - v9fs_str_copy and v9fs_str_compare were buggy, were used only in one place, correct the logic and move it to the place it is used. Signed-off-by: Latchesar Ionkov <lucho@ionkov.net> Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/9p/vfs_inode.c')
-rw-r--r--fs/9p/vfs_inode.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 742bcd0dc4a..d933ef1fbd8 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -768,6 +768,7 @@ void
v9fs_stat2inode(struct v9fs_stat *stat, struct inode *inode,
struct super_block *sb)
{
+ int n;
char ext[32];
struct v9fs_session_info *v9ses = sb->s_fs_info;
@@ -791,7 +792,11 @@ v9fs_stat2inode(struct v9fs_stat *stat, struct inode *inode,
int major = -1;
int minor = -1;
- v9fs_str_copy(ext, sizeof(ext), &stat->extension);
+ n = stat->extension.len;
+ if (n > sizeof(ext)-1)
+ n = sizeof(ext)-1;
+ memmove(ext, stat->extension.str, n);
+ ext[n] = 0;
sscanf(ext, "%c %u %u", &type, &major, &minor);
switch (type) {
case 'c':