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objtool/klp: Avoid NULL pointer dereference when printing code symbol name
authorJosh Poimboeuf <jpoimboe@kernel.org>
Tue, 10 Feb 2026 21:50:11 +0000 (13:50 -0800)
committerJosh Poimboeuf <jpoimboe@kernel.org>
Fri, 6 Mar 2026 15:47:11 +0000 (07:47 -0800)
commit11c2adcd1fa2a9380a507db1e57c8542bfc81827
tree911e9255f5d0077b3aba9fa4dc0759d576332453tree | snapshot
parente476bb277cf91b7ac3ea803ec78a4f0791bddec3commit | diff
objtool/klp: Avoid NULL pointer dereference when printing code symbol name

Fix a hypothetical NULL pointer defereference of the 'code_sym'
variable.  In theory this should never happen.

Reviewed-and-tested-by: Song Liu <song@kernel.org>
Link: https://patch.msgid.link/64116517bc93851a98fe366ea0a4d807f4c70aab.1770759954.git.jpoimboe@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
tools/objtool/klp-diff.c diff | blob | history
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