Yuan Chen e32a996582 libbpf: Fix null pointer dereference in btf_dump__free on allocation failure ... [ Upstream commit aa485e8789 ] When btf_dump__new() fails to allocate memory for the internal hashmap (btf_dump->type_names), it returns an error code. However, the cleanup function btf_dump__free() does not check if btf_dump->type_names is NULL before attempting to free it. This leads to a null pointer dereference when btf_dump__free() is called on a btf_dump object. Fixes: 351131b51c ("libbpf: add btf_dump API for BTF-to-C conversion") Signed-off-by: Yuan Chen <chenyuan@kylinos.cn> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20250618011933.11423-1-chenyuan_fl@163.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-07-06 10:58:00 +02:00
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api	libapi: Add missing linux/types.h header to get the __u64 type on io.h	2024-01-25 15:27:46 -08:00
bpf	libbpf: Fix null pointer dereference in btf_dump__free on allocation failure	2025-07-06 10:58:00 +02:00
perf	libperf evlist: Avoid out-of-bounds access	2024-04-13 13:05:12 +02:00
subcmd	libsubcmd: Don't free the usage string	2024-10-17 15:22:11 +02:00
symbol
thermal	thermal/lib: Fix memory leak on error in thermal_genl_auto()	2024-12-14 19:53:19 +01:00
traceevent
argv_split.c
bitmap.c
ctype.c
find_bit.c
hweight.c
list_sort.c
rbtree.c
slab.c
str_error_r.c
string.c
vsprintf.c
zalloc.c