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authorMasahiro Yamada <yamada.masahiro@socionext.com>2019-11-24 01:04:34 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2019-11-25 21:03:18 +0900
commitc5e5002f3603e01f50d8d61878a4ca8ffca7bd15 (patch)
tree7b7095bb88643ebb3ad9a4357728f317ed3adb9b
parentscripts/kallsyms: remove redundant is_arm_mapping_symbol() (diff)
downloadlinux-dev-c5e5002f3603e01f50d8d61878a4ca8ffca7bd15.tar.xz
linux-dev-c5e5002f3603e01f50d8d61878a4ca8ffca7bd15.zip
scripts/kallsyms: remove unneeded length check for prefix matching
l <= strlen(sym_name) is unnecessary for prefix matching. strncmp() will do. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
-rw-r--r--scripts/kallsyms.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 14a50c8d3f34..a57636c6f84f 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -246,8 +246,7 @@ static int symbol_valid(struct sym_entry *s)
for (i = 0; special_prefixes[i]; i++) {
int l = strlen(special_prefixes[i]);
- if (l <= strlen(sym_name) &&
- strncmp(sym_name, special_prefixes[i], l) == 0)
+ if (strncmp(sym_name, special_prefixes[i], l) == 0)
return 0;
}