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Groups > linux.kernel > #1738241
| From | Christos Gkekas <chris.gekas@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH RESEND] cachefiles: Remove unnecessary comparisons in daemon.c |
| Date | 2017-09-24 20:00 +0200 |
| Message-ID | <utjma-3fj-15@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Remove unnecessary comparisons of unsigned variables with zero. Signed-off-by: Christos Gkekas <chris.gekas@gmail.com> --- fs/cachefiles/daemon.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/cachefiles/daemon.c b/fs/cachefiles/daemon.c index 1ee54ff..ce072ce 100644 --- a/fs/cachefiles/daemon.c +++ b/fs/cachefiles/daemon.c @@ -229,7 +229,7 @@ static ssize_t cachefiles_daemon_write(struct file *file, if (test_bit(CACHEFILES_DEAD, &cache->flags)) return -EIO; - if (datalen < 0 || datalen > PAGE_SIZE - 1) + if (datalen > PAGE_SIZE - 1) return -EOPNOTSUPP; /* drag the command string into the kernel so we can parse it */ @@ -386,7 +386,7 @@ static int cachefiles_daemon_fstop(struct cachefiles_cache *cache, char *args) if (args[0] != '%' || args[1] != '\0') return -EINVAL; - if (fstop < 0 || fstop >= cache->fcull_percent) + if (fstop >= cache->fcull_percent) return cachefiles_daemon_range_error(cache, args); cache->fstop_percent = fstop; @@ -458,7 +458,7 @@ static int cachefiles_daemon_bstop(struct cachefiles_cache *cache, char *args) if (args[0] != '%' || args[1] != '\0') return -EINVAL; - if (bstop < 0 || bstop >= cache->bcull_percent) + if (bstop >= cache->bcull_percent) return cachefiles_daemon_range_error(cache, args); cache->bstop_percent = bstop; -- 2.7.4
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[PATCH RESEND] cachefiles: Remove unnecessary comparisons in daemon.c Christos Gkekas <chris.gekas@gmail.com> - 2017-09-24 20:00 +0200
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