diff options
Diffstat (limited to 'contrib/fuse-lib/mount.c')
| -rw-r--r-- | contrib/fuse-lib/mount.c | 52 | 
1 files changed, 30 insertions, 22 deletions
diff --git a/contrib/fuse-lib/mount.c b/contrib/fuse-lib/mount.c index 47592a62dd8..f922b07d44b 100644 --- a/contrib/fuse-lib/mount.c +++ b/contrib/fuse-lib/mount.c @@ -97,7 +97,8 @@ static  #endif  int  fuse_mnt_add_mount (const char *progname, const char *fsname, -                    const char *mnt, const char *type, const char *opts) +                    const char *mnt, const char *type, const char *opts, +                    pid_t *mtab_pid)  {          int res;          int status; @@ -125,19 +126,22 @@ fuse_mnt_add_mount (const char *progname, const char *fsname,                  char templ[] = "/tmp/fusermountXXXXXX";                  char *tmp; -                /* mtab update done async, just log if fails */ -                res = fork (); -                if (res) -                        exit (res == -1 ? 1 : 0); -                res = fork (); -                if (res) { -                        if (res != -1) -                                res = waitpid (res, &status, 0); -                        if (res == -1) -                                GFFUSE_LOGERR ("%s: /etc/mtab update failed", -                                               progname); - -                        exit (0); +                if (!mtab_pid) { +                        /* mtab update done async, just log if fails */ +                        res = fork (); +                        if (res) +                                exit (res == -1 ? 1 : 0); +                        res = fork (); +                        if (res) { +                                if (res != -1) { +                                        if (!(res == waitpid (res, &status, 0) +                                              && status == 0)) +                                                GFFUSE_LOGERR ("%s: /etc/mtab " +                                                               "update failed", +                                                               progname); +                                } +                                exit (0); +                        }                  }                  sigprocmask (SIG_SETMASK, &oldmask, NULL); @@ -165,13 +169,16 @@ fuse_mnt_add_mount (const char *progname, const char *fsname,                                 progname, strerror (errno));                  exit (1);          } -        res = waitpid (res, &status, 0); +        if (mtab_pid) { +                *mtab_pid = res; +                res = 0; +        } else { +                if (!(res == waitpid (res, &status, 0) && status == 0)) +                        res = -1; +        }          if (res == -1)                  GFFUSE_LOGERR ("%s: waitpid: %s", progname, strerror (errno)); -        if (status != 0) -                res = -1; -   out_restore:          sigprocmask (SIG_SETMASK, &oldmask, NULL);          return res; @@ -519,7 +526,7 @@ gf_fuse_unmount (const char *mountpoint, int fd)  #ifndef FUSE_UTIL  static int -fuse_mount_sys (const char *mountpoint, char *fsname, char *mnt_param) +fuse_mount_sys (const char *mountpoint, char *fsname, char *mnt_param, pid_t *mtab_pid)  {          int fd = -1, ret = -1;          unsigned mounted = 0; @@ -573,7 +580,7 @@ fuse_mount_sys (const char *mountpoint, char *fsname, char *mnt_param)                  }                  ret = fuse_mnt_add_mount ("fuse", source, newmnt, fstype, -                                          mnt_param); +                                          mnt_param, mtab_pid);                  FREE (newmnt);                  if (ret == -1) {                          GFFUSE_LOGERR ("failed to add mtab entry"); @@ -625,13 +632,14 @@ escape (char *s)  }  int -gf_fuse_mount (const char *mountpoint, char *fsname, char *mnt_param) +gf_fuse_mount (const char *mountpoint, char *fsname, char *mnt_param, +               pid_t *mtab_pid)  {          int fd = -1, rv = -1;          char *fm_mnt_params = NULL, *p = NULL;          char *efsname = NULL; -        fd = fuse_mount_sys (mountpoint, fsname, mnt_param); +        fd = fuse_mount_sys (mountpoint, fsname, mnt_param, mtab_pid);          if (fd == -1) {                  gf_log ("glusterfs-fuse", GF_LOG_INFO,                          "direct mount failed (%s), "  | 
