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objtool: Fix NULL printf() '%s' argument in builtin-check.c:save_argv()

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It's probably not the best idea to pass a string pointer to printf()
right after confirming said pointer is NULL.  Fix the typo and use
argv[i] instead.

Fixes: c5995abe15 ("objtool: Improve error handling")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/a814ed8b08fb410be29498a20a5fbbb26e907ecf.1742952512.git.jpoimboe@kernel.org
Closes: https://lore.kernel.org/20250326103854.309e3c60@canb.auug.org.au
This commit is contained in:
Josh Poimboeuf
2025-03-25 18:30:37 -07:00
committed by Ingo Molnar
parent 05026ea01e
commit d9a595c385
1 changed files with 1 additions and 1 deletions
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2
tools/objtool/builtin-check.c
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@@ -238,7 +238,7 @@ static void save_argv(int argc, const char **argv)
for (int i = 0; i < argc; i++) {
orig_argv[i] = strdup(argv[i]);
if (!orig_argv[i]) {
WARN_GLIBC("strdup(%s)", orig_argv[i]);
WARN_GLIBC("strdup(%s)", argv[i]);
exit(1);
}
};