aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--ChangeLog5
-rw-r--r--lib/mount.c2
-rw-r--r--util/fusermount.c4
3 files changed, 8 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog
index 4e7da1d..fd3acd5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,11 @@
* libfuse: document deadlock avoidance for
fuse_notify_inval_entry() and fuse_notify_delete()
+ * fusermount, libfuse: send value as unsigned in "user_id=" and
+ "group_id=" options. Uids/gids larger than 2147483647 would
+ result in EINVAL when mounting the filesystem. This also needs a
+ fix in the kernel.
+
2014-03-26 Miklos Szeredi <miklos@szeredi.hu>
* Initilaize stat buffer passed to ->getattr() and ->fgetattr() to
diff --git a/lib/mount.c b/lib/mount.c
index fb9231a..111b32b 100644
--- a/lib/mount.c
+++ b/lib/mount.c
@@ -462,7 +462,7 @@ static int fuse_mount_sys(const char *mnt, struct mount_opts *mo,
if (!O_CLOEXEC)
fcntl(fd, F_SETFD, FD_CLOEXEC);
- snprintf(tmp, sizeof(tmp), "fd=%i,rootmode=%o,user_id=%i,group_id=%i",
+ snprintf(tmp, sizeof(tmp), "fd=%i,rootmode=%o,user_id=%u,group_id=%u",
fd, stbuf.st_mode & S_IFMT, getuid(), getgid());
res = fuse_opt_add_opt(&mo->kernel_opts, tmp);
diff --git a/util/fusermount.c b/util/fusermount.c
index e7dbca6..b226fbd 100644
--- a/util/fusermount.c
+++ b/util/fusermount.c
@@ -810,7 +810,7 @@ static int do_mount(const char *mnt, char **typep, mode_t rootmode,
if (res == -1)
goto err;
- sprintf(d, "fd=%i,rootmode=%o,user_id=%i,group_id=%i",
+ sprintf(d, "fd=%i,rootmode=%o,user_id=%u,group_id=%u",
fd, rootmode, getuid(), getgid());
if (check_empty &&
@@ -851,7 +851,7 @@ static int do_mount(const char *mnt, char **typep, mode_t rootmode,
}
if (res == -1 && errno == EINVAL) {
/* It could be an old version not supporting group_id */
- sprintf(d, "fd=%i,rootmode=%o,user_id=%i",
+ sprintf(d, "fd=%i,rootmode=%o,user_id=%u",
fd, rootmode, getuid());
res = mount(source, mnt, type, flags, optbuf);
}