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| author | Zdenek Kabelac <zkabelac@redhat.com> | 2018-02-12 21:50:07 +0100 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2018-02-12 22:14:25 +0100 |
| commit | 7239a45b79a6076c198e0542161146257114f5be (patch) | |
| tree | fa14263f949a9246cf27a4f0d4276fb361530baa /libdm/libdm-file.c | |
| parent | d94036f8ed412457f2044f0b36aebe24f7fcc707 (diff) | |
| download | lvm2-7239a45b79a6076c198e0542161146257114f5be.tar.gz | |
clean: drop unneeded -1 for snprintf
man gives:
snprintf() and vsnprintf() write at most size bytes
(including the terminating null byte ('\0')) to str.
Diffstat (limited to 'libdm/libdm-file.c')
| -rw-r--r-- | libdm/libdm-file.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libdm/libdm-file.c b/libdm/libdm-file.c index 2c313b300..e7416f194 100644 --- a/libdm/libdm-file.c +++ b/libdm/libdm-file.c @@ -187,8 +187,7 @@ retry_fcntl: goto fail_close_unlink; } - memset(buffer, 0, sizeof(buffer)); - snprintf(buffer, sizeof(buffer)-1, "%u\n", getpid()); + snprintf(buffer, sizeof(buffer), "%u\n", getpid()); bufferlen = strlen(buffer); write_out = write(fd, buffer, bufferlen); |