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| author | Qasim Ijaz <[email protected]> | 2025-03-14 23:01:02 +0000 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2025-03-20 07:59:15 +0000 |
| commit | b8741496c058c6d65d09799081158d1593554638 (patch) | |
| tree | 1da2ebaa1ea42d63e06bd70c88fc57e8ed012b35 /net/unix/unix_bpf.c | |
| parent | iommu: apple-dart: Allow mismatched bypass support (diff) | |
| download | kernel-b8741496c058c6d65d09799081158d1593554638.tar.gz kernel-b8741496c058c6d65d09799081158d1593554638.zip | |
iommu: apple-dart: fix potential null pointer deref
If kzalloc() fails, accessing cfg->supports_bypass causes a null pointer dereference.
Fix by checking for NULL immediately after allocation and returning -ENOMEM.
Fixes: 3bc0102835f6 ("iommu: apple-dart: Allow mismatched bypass support")
Signed-off-by: Qasim Ijaz <[email protected]>
Reviewed-by: Alyssa Rosenzweig <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'net/unix/unix_bpf.c')
0 files changed, 0 insertions, 0 deletions