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author | Josh Poimboeuf <jpoimboe@kernel.org> | 2025-03-14 12:29:00 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-05-29 11:02:16 +0200 |
commit | 2585e6cbd96eb01ff3874b14512cb6d72abd8b64 (patch) | |
tree | d2a1ddadb17dfd038fca19d2d09fa69465df5a37 | |
parent | a0d34b9be2bee42ae21d59153d21b3d1bf5b0d72 (diff) |
objtool: Fix error handling inconsistencies in check()
[ Upstream commit b745962cb97569aad026806bb0740663cf813147 ]
Make sure all fatal errors are funneled through the 'out' label with a
negative ret.
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Brendan Jackman <jackmanb@google.com>
Link: https://lore.kernel.org/r/0f49d6a27a080b4012e84e6df1e23097f44cc082.1741975349.git.jpoimboe@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r-- | tools/objtool/check.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 0757b98b0a44..4fce0074076f 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -4758,8 +4758,10 @@ int check(struct objtool_file *file) init_cfi_state(&force_undefined_cfi); force_undefined_cfi.force_undefined = true; - if (!cfi_hash_alloc(1UL << (file->elf->symbol_bits - 3))) + if (!cfi_hash_alloc(1UL << (file->elf->symbol_bits - 3))) { + ret = -1; goto out; + } cfi_hash_add(&init_cfi); cfi_hash_add(&func_cfi); @@ -4776,7 +4778,7 @@ int check(struct objtool_file *file) if (opts.retpoline) { ret = validate_retpoline(file); if (ret < 0) - return ret; + goto out; warnings += ret; } @@ -4812,7 +4814,7 @@ int check(struct objtool_file *file) */ ret = validate_unrets(file); if (ret < 0) - return ret; + goto out; warnings += ret; } @@ -4875,7 +4877,7 @@ int check(struct objtool_file *file) if (opts.prefix) { ret = add_prefix_symbols(file); if (ret < 0) - return ret; + goto out; warnings += ret; } |