diff options
Diffstat (limited to 'procps/sysctl.c')
| -rw-r--r-- | procps/sysctl.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/procps/sysctl.c b/procps/sysctl.c index 7c72ac933..2c3fda5fe 100644 --- a/procps/sysctl.c +++ b/procps/sysctl.c @@ -301,14 +301,16 @@ int sysctl_display_all(const char *path, int output, int show_table) char *tmpdir; struct stat ts; - if (!(dp = opendir(path))) { + dp = opendir(path); + if (!dp) { retval = -1; } else { while ((de = readdir(dp)) != NULL) { tmpdir = concat_subpath_file(path, de->d_name); - if(tmpdir == NULL) + if (tmpdir == NULL) continue; - if ((retval2 = stat(tmpdir, &ts)) != 0) + retval2 = stat(tmpdir, &ts); + if (retval2 != 0) bb_perror_msg(tmpdir); else { if (S_ISDIR(ts.st_mode)) { |