diff options
Diffstat (limited to 'src/misc/mntent.c')
| -rw-r--r-- | src/misc/mntent.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/misc/mntent.c b/src/misc/mntent.c index 78bf0cd0..76f9c162 100644 --- a/src/misc/mntent.c +++ b/src/misc/mntent.c @@ -81,7 +81,7 @@ struct mntent *getmntent_r(FILE *f, struct mntent *mnt, char *linebuf, int bufle len = strlen(linebuf); if (len > INT_MAX) continue; for (i = 0; i < sizeof n / sizeof *n; i++) n[i] = len; - sscanf(linebuf, " %n%*[^ \t]%n %n%*[^ \t]%n %n%*[^ \t]%n %n%*[^ \t]%n %d %d", + sscanf(linebuf, " %n%*[^ \t\n]%n %n%*[^ \t\n]%n %n%*[^ \t\n]%n %n%*[^ \t\n]%n %d %d", n, n+1, n+2, n+3, n+4, n+5, n+6, n+7, &mnt->mnt_freq, &mnt->mnt_passno); } while (linebuf[n[0]] == '#' || n[1]==len); @@ -115,5 +115,13 @@ int addmntent(FILE *f, const struct mntent *mnt) char *hasmntopt(const struct mntent *mnt, const char *opt) { - return strstr(mnt->mnt_opts, opt); + size_t l = strlen(opt); + char *p = mnt->mnt_opts; + for (;;) { + if (!strncmp(p, opt, l) && (!p[l] || p[l]==',' || p[l]=='=')) + return p; + p = strchr(p, ','); + if (!p) return 0; + p++; + } } |