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| author | Chuck Lever <chuck.lever@oracle.com> | 2024-10-17 18:03:53 +0300 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2024-11-19 04:23:01 +0300 |
| commit | 1e02c641c3a43c88cecc08402000418e15578d38 (patch) | |
| tree | ddfe5ed3c42a0f64c4abf70e0791f0b8f38351cd /rust/helpers/helpers.c | |
| parent | da4f777e623936d4d93427b69fca37baefd62669 (diff) | |
| download | linux-1e02c641c3a43c88cecc08402000418e15578d38.tar.xz | |
NFSD: Prevent NULL dereference in nfsd4_process_cb_update()
@ses is initialized to NULL. If __nfsd4_find_backchannel() finds no
available backchannel session, setup_callback_client() will try to
dereference @ses and segfault.
Fixes: dcbeaa68dbbd ("nfsd4: allow backchannel recovery")
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions