diff options
author | Kunwu Chan <[email protected]> | 2023-12-04 10:32:23 +0800 |
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committer | Michael Ellerman <[email protected]> | 2023-12-13 22:13:41 +1100 |
commit | f46c8a75263f97bda13c739ba1c90aced0d3b071 (patch) | |
tree | 141cd712c2036c8907a149881f8c81c36e4bbc73 /lib/test_fortify/write_overflow-strncpy-src.c | |
parent | b20f98e8b3deb50247603f0242ee2d1e38726635 (diff) |
powerpc/mm: Fix null-pointer dereference in pgtable_cache_add
kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure. Ensure the allocation was successful
by checking the pointer validity.
Suggested-by: Christophe Leroy <[email protected]>
Suggested-by: Michael Ellerman <[email protected]>
Signed-off-by: Kunwu Chan <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://msgid.link/[email protected]
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions