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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-02-02 10:08:52 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-02-02 10:08:52 -0800 |
| commit | d5084ffbc50c76e4a237d87e022e88f6b15b3cb9 (patch) | |
| tree | 276250f7f9bbb6c7b65f0e8c8854baecc1d31696 /fs | |
| parent | 27bb0b18c208ecd4c0deda6aad28616d73e4133d (diff) | |
| parent | ee12595147ac1fbfb5bcb23837e26dd58d94b15d (diff) | |
Merge tag 'fsnotify_for_v5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull fanotify fix from Jan Kara:
"Fix stale file descriptor in copy_event_to_user"
* tag 'fsnotify_for_v5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
fanotify: Fix stale file descriptor in copy_event_to_user()
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/notify/fanotify/fanotify_user.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index 1026f67b1d1e..2ff6bd85ba8f 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -701,9 +701,6 @@ static ssize_t copy_event_to_user(struct fsnotify_group *group, if (fanotify_is_perm_event(event->mask)) FANOTIFY_PERM(event)->fd = fd; - if (f) - fd_install(fd, f); - if (info_mode) { ret = copy_info_records_to_user(event, info, info_mode, pidfd, buf, count); @@ -711,6 +708,9 @@ static ssize_t copy_event_to_user(struct fsnotify_group *group, goto out_close_fd; } + if (f) + fd_install(fd, f); + return metadata.event_len; out_close_fd: |