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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-01-16 20:16:52 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-01-16 20:16:52 +0100 |
| commit | 62b1530065e9ced536ada063a4d0a748efa43cc8 (patch) | |
| tree | 325866b16bff040efa2f866a838dce496ebdb4fa /fs | |
| parent | Merge tag 'tty-3.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gre... (diff) | |
| parent | kernfs: Fix kernfs_name_compare (diff) | |
| download | linux-62b1530065e9ced536ada063a4d0a748efa43cc8.tar.xz linux-62b1530065e9ced536ada063a4d0a748efa43cc8.zip | |
Merge tag 'driver-core-3.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fix from Greg KH:
"Here is one kernfs fix for a reported issue for 3.19-rc5.
It has been in linux-next for a while"
* tag 'driver-core-3.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
kernfs: Fix kernfs_name_compare
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/kernfs/dir.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index 37989f02a226..2d881b381d2b 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -201,10 +201,14 @@ static unsigned int kernfs_name_hash(const char *name, const void *ns) static int kernfs_name_compare(unsigned int hash, const char *name, const void *ns, const struct kernfs_node *kn) { - if (hash != kn->hash) - return hash - kn->hash; - if (ns != kn->ns) - return ns - kn->ns; + if (hash < kn->hash) + return -1; + if (hash > kn->hash) + return 1; + if (ns < kn->ns) + return -1; + if (ns > kn->ns) + return 1; return strcmp(name, kn->name); } |