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| author | Zhihao Cheng <chengzhihao1@huawei.com> | 2020-06-02 09:30:45 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-06-25 15:33:04 +0200 |
| commit | 93e09f60e5942988a43bfe70543322baf4072bd8 (patch) | |
| tree | afb7112fdd7cb6951a74bdd01e20166e465c7f5b /fs/afs/proc.c | |
| parent | 06525464d716a5b1586a876a79b617fa18bb8b2a (diff) | |
| download | linux-stable-93e09f60e5942988a43bfe70543322baf4072bd8.tar.gz linux-stable-93e09f60e5942988a43bfe70543322baf4072bd8.tar.bz2 linux-stable-93e09f60e5942988a43bfe70543322baf4072bd8.zip | |
afs: Fix memory leak in afs_put_sysnames()
[ Upstream commit 2ca068be09bf8e285036603823696140026dcbe7 ]
Fix afs_put_sysnames() to actually free the specified afs_sysnames
object after its reference count has been decreased to zero and
its contents have been released.
Fixes: 6f8880d8e681557 ("afs: Implement @sys substitution handling")
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/afs/proc.c')
| -rw-r--r-- | fs/afs/proc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/afs/proc.c b/fs/afs/proc.c index 9101f62707af..e445c02dea3d 100644 --- a/fs/afs/proc.c +++ b/fs/afs/proc.c @@ -512,6 +512,7 @@ void afs_put_sysnames(struct afs_sysnames *sysnames) if (sysnames->subs[i] != afs_init_sysname && sysnames->subs[i] != sysnames->blank) kfree(sysnames->subs[i]); + kfree(sysnames); } } |