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| author | Chuhong Yuan <hslester96@gmail.com> | 2019-07-29 23:13:59 +0800 |
|---|---|---|
| committer | Daniel Thompson <daniel.thompson@linaro.org> | 2019-09-03 11:19:31 +0100 |
| commit | 635714312e6a515de2e78e74bf8d5b10593a4dbf (patch) | |
| tree | 0ac32e50cec11cc9a955f5b832b685ccaf323365 /kernel/debug | |
| parent | d1abaeb3be7b5fa6d7a1fbbd2e14e3310005c4c1 (diff) | |
| download | linux-635714312e6a515de2e78e74bf8d5b10593a4dbf.tar.bz2 | |
kdb: Replace strncmp with str_has_prefix
strncmp(str, const, len) is error-prone.
We had better use newly introduced
str_has_prefix() instead of it.
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Diffstat (limited to 'kernel/debug')
| -rw-r--r-- | kernel/debug/kdb/kdb_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index 9ecfa37c7fbf..4567fe998c30 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -830,7 +830,7 @@ static void parse_grep(const char *str) cp++; while (isspace(*cp)) cp++; - if (strncmp(cp, "grep ", 5)) { + if (!str_has_prefix(cp, "grep ")) { kdb_printf("invalid 'pipe', see grephelp\n"); return; } |