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| author | Dr. David Alan Gilbert <linux@treblig.org> | 2022-03-22 14:48:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-22 15:57:11 -0700 |
| commit | 597da28e1abb4ad9f7255cbb57354158fd853e19 (patch) | |
| tree | 10c27024b1adce617f722479535425eff7c5ec26 /mm/page_table_check.c | |
| parent | 7a3f2263d72d5055a56bc52ce97f5ded7853a41e (diff) | |
| download | linux-stable-597da28e1abb4ad9f7255cbb57354158fd853e19.tar.gz linux-stable-597da28e1abb4ad9f7255cbb57354158fd853e19.tar.bz2 linux-stable-597da28e1abb4ad9f7255cbb57354158fd853e19.zip | |
mm/page_table_check.c: use strtobool for param parsing
Use strtobool rather than open coding "on" and "off" parsing.
Link: https://lkml.kernel.org/r/20220227181038.126926-1-linux@treblig.org
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/page_table_check.c')
| -rw-r--r-- | mm/page_table_check.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/mm/page_table_check.c b/mm/page_table_check.c index 3763bd077861..2458281bff89 100644 --- a/mm/page_table_check.c +++ b/mm/page_table_check.c @@ -23,15 +23,7 @@ EXPORT_SYMBOL(page_table_check_disabled); static int __init early_page_table_check_param(char *buf) { - if (!buf) - return -EINVAL; - - if (strcmp(buf, "on") == 0) - __page_table_check_enabled = true; - else if (strcmp(buf, "off") == 0) - __page_table_check_enabled = false; - - return 0; + return strtobool(buf, &__page_table_check_enabled); } early_param("page_table_check", early_page_table_check_param); |