diff options
Diffstat (limited to 'libbb/procps.c')
| -rw-r--r-- | libbb/procps.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libbb/procps.c b/libbb/procps.c index 5b68d3431..948b91ee6 100644 --- a/libbb/procps.c +++ b/libbb/procps.c @@ -205,11 +205,11 @@ int FAST_FUNC procps_read_smaps(pid_t pid, struct smaprec *total, // Rss: nnn kB // ..... - char *tp = buf, *p; + char *tp, *p; #define SCAN(S, X) \ - if (strncmp(tp, S, sizeof(S)-1) == 0) { \ - tp = skip_whitespace(tp + sizeof(S)-1); \ + if ((tp = is_prefixed_with(buf, S)) != NULL) { \ + tp = skip_whitespace(tp); \ total->X += currec.X = fast_strtoul_10(&tp); \ continue; \ } @@ -247,7 +247,7 @@ int FAST_FUNC procps_read_smaps(pid_t pid, struct smaprec *total, // skipping "rw-s FILEOFS M:m INODE " tp = skip_whitespace(skip_fields(tp, 4)); // filter out /dev/something (something != zero) - if (strncmp(tp, "/dev/", 5) != 0 || strcmp(tp, "/dev/zero\n") == 0) { + if (!is_prefixed_with(tp, "/dev/") || strcmp(tp, "/dev/zero\n") == 0) { if (currec.smap_mode[1] == 'w') { currec.mapped_rw = currec.smap_size; total->mapped_rw += currec.smap_size; @@ -497,8 +497,8 @@ procps_status_t* FAST_FUNC procps_scan(procps_status_t* sp, int flags) while (fgets(buf, sizeof(buf), file)) { char *tp; #define SCAN_TWO(str, name, statement) \ - if (strncmp(buf, str, sizeof(str)-1) == 0) { \ - tp = skip_whitespace(buf + sizeof(str)-1); \ + if ((tp = is_prefixed_with(buf, str)) != NULL) { \ + tp = skip_whitespace(tp); \ sscanf(tp, "%u", &sp->name); \ statement; \ } |