diff options
Diffstat (limited to 'sys-utils/fallocate.c')
| -rw-r--r-- | sys-utils/fallocate.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys-utils/fallocate.c b/sys-utils/fallocate.c index 04a3eaff5..15dcbb0a6 100644 --- a/sys-utils/fallocate.c +++ b/sys-utils/fallocate.c @@ -219,8 +219,11 @@ static void dig_holes(int fd, off_t file_off, off_t len) if (file_end && end > file_end) end = file_end; + if (off < 0 || end < 0) + break; + #if defined(POSIX_FADV_SEQUENTIAL) && defined(HAVE_POSIX_FADVISE) - posix_fadvise(fd, off, end, POSIX_FADV_SEQUENTIAL); + (void) posix_fadvise(fd, off, end, POSIX_FADV_SEQUENTIAL); #endif /* * Dig holes in the area @@ -251,7 +254,7 @@ static void dig_holes(int fd, off_t file_off, off_t len) size_t clen = off - cache_start; clen = (clen / cachesz) * cachesz; - posix_fadvise(fd, cache_start, clen, POSIX_FADV_DONTNEED); + (void) posix_fadvise(fd, cache_start, clen, POSIX_FADV_DONTNEED); cache_start = cache_start + clen; } #endif |