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| author | Dominique Martinet <asmadeus@codewreck.org> | 2021-11-03 11:34:05 +0300 |
|---|---|---|
| committer | Dominique Martinet <asmadeus@codewreck.org> | 2021-11-03 11:44:29 +0300 |
| commit | 0dc54bd4d6e03be1f0b678c4297170b79f1a44ab (patch) | |
| tree | bdd88df1f40a932ee69560d6e364036910fcef28 /fs/9p/cache.c | |
| parent | 4cd82a5bb0f68236f67b1678bc9e6348a42241ed (diff) | |
| download | linux-0dc54bd4d6e03be1f0b678c4297170b79f1a44ab.tar.xz | |
fscache_cookie_enabled: check cookie is valid before accessing it
fscache_cookie_enabled() could be called on NULL cookies and cause a
null pointer dereference when accessing cookie flags: just make sure
the cookie is valid first
Suggested-by: David Howells <dhowells@redhat.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Diffstat (limited to 'fs/9p/cache.c')
0 files changed, 0 insertions, 0 deletions