In case of a race between to callers of hostfs_file_open()
it can happen that a file describtor is leaked.
Signed-off-by: Richard Weinberger <rich...@nod.at>
---
fs/hostfs/hostfs_kern.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 104d58d..112ba5a 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -329,6 +329,7 @@ retry:
/* somebody else had handled it first? */
if ((mode & HOSTFS_I(ino)->mode) == mode) {
mutex_unlock(&HOSTFS_I(ino)->open_mutex);
+ close_file(&fd);
return 0;
}
if ((mode | HOSTFS_I(ino)->mode) != mode) {
--
2.3.2
------------------------------------------------------------------------------
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