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| author | Wang Zhaolong <[email protected]> | 2025-08-29 00:59:59 +0000 |
|---|---|---|
| committer | Steve French <[email protected]> | 2025-08-31 22:46:57 +0000 |
| commit | 6976c7a69dafbb34a0d4814e2def9d3d7114836d (patch) | |
| tree | f75ed457abfa4afd783dfb7f4936aa89b4a7748c /scripts/git-resolve.sh | |
| parent | Linux 6.17-rc4 (diff) | |
| download | kernel-6976c7a69dafbb34a0d4814e2def9d3d7114836d.tar.gz kernel-6976c7a69dafbb34a0d4814e2def9d3d7114836d.zip | |
smb: client: Fix NULL pointer dereference in cifs_debug_dirs_proc_show()
Reading /proc/fs/cifs/open_dirs may hit a NULL dereference when
tcon->cfids is NULL.
Add NULL check before accessing cfids to prevent the crash.
Reproduction:
- Mount CIFS share
- cat /proc/fs/cifs/open_dirs
Fixes: 844e5c0eb176 ("smb3 client: add way to show directory leases for improved debugging")
Signed-off-by: Wang Zhaolong <[email protected]>
Signed-off-by: Steve French <[email protected]>
Diffstat (limited to 'scripts/git-resolve.sh')
0 files changed, 0 insertions, 0 deletions