aa19c628f4
- improve error messages from new mount (bnc#767208) - backport patches from upstream git: - mount-new-add-loopdev-specific-error-message.patch - mount-new-use-MNT_ERR-for-error-messages.patch - libmount-add-special-MNT_ERR-codes.patch - mount-new-improve-error-messages.patch - libmount-add-MNT_ERR_LOOPDEV.patch - fix automount with quota (rh#825836) - mount-new-allow-sloppy-for-non-root.patch - fix wrong mount options for CIFS mounts (bnc#766157) - libmount-don-t-use-nosuid-noexec-nodev-for-cifs-user.patch OBS-URL: https://build.opensuse.org/request/show/125114 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/util-linux?expand=0&rev=149
69 lines
2.4 KiB
Diff
69 lines
2.4 KiB
Diff
From 47dea49b4cb4a4a98a6c518cc17f6d2c92be9528 Mon Sep 17 00:00:00 2001
|
|
From: Karel Zak <kzak@redhat.com>
|
|
Date: Tue, 24 Apr 2012 11:57:32 +0200
|
|
Subject: [PATCH] libmount: add special MNT_ERR_ codes
|
|
|
|
... to detect some situations where standard -errno is too generic.
|
|
|
|
Signed-off-by: Karel Zak <kzak@redhat.com>
|
|
Signed-off-by: Petr Uzel <petr.uzel@suse.cz>
|
|
---
|
|
libmount/src/context.c | 20 ++++++++++----------
|
|
libmount/src/libmount.h.in | 12 ++++++++++++
|
|
2 files changed, 22 insertions(+), 10 deletions(-)
|
|
|
|
Index: util-linux-2.21.2/libmount/src/context.c
|
|
===================================================================
|
|
--- util-linux-2.21.2.orig/libmount/src/context.c
|
|
+++ util-linux-2.21.2/libmount/src/context.c
|
|
@@ -1186,7 +1186,7 @@ int mnt_context_prepare_srcpath(struct l
|
|
if (cache)
|
|
path = mnt_resolve_tag(t, v, cache);
|
|
|
|
- rc = path ? mnt_fs_set_source(cxt->fs, path) : -EINVAL;
|
|
+ rc = path ? mnt_fs_set_source(cxt->fs, path) : -MNT_ERR_NOSOURCE;
|
|
|
|
} else if (cache && !mnt_fs_is_pseudofs(cxt->fs)) {
|
|
/*
|
|
@@ -1247,7 +1247,7 @@ int mnt_context_prepare_target(struct li
|
|
cache = mnt_context_get_cache(cxt);
|
|
if (cache) {
|
|
char *path = mnt_resolve_path(tgt, cache);
|
|
- if (strcmp(path, tgt))
|
|
+ if (path && strcmp(path, tgt) != 0)
|
|
rc = mnt_fs_set_target(cxt->fs, path);
|
|
}
|
|
|
|
@@ -1543,7 +1543,7 @@ static int apply_table(struct libmnt_con
|
|
}
|
|
|
|
if (!fs)
|
|
- return -EINVAL;
|
|
+ return -MNT_ERR_NOFSTAB; /* not found */
|
|
|
|
DBG(CXT, mnt_debug_h(cxt, "apply entry:"));
|
|
DBG(CXT, mnt_fs_print_debug(fs, stderr));
|
|
Index: util-linux-2.21.2/libmount/src/libmount.h.in
|
|
===================================================================
|
|
--- util-linux-2.21.2.orig/libmount/src/libmount.h.in
|
|
+++ util-linux-2.21.2/libmount/src/libmount.h.in
|
|
@@ -115,6 +115,18 @@ enum {
|
|
MNT_ACT_UMOUNT
|
|
};
|
|
|
|
+/*
|
|
+ * Errors -- by default libmount returns -errno for generic errors (ENOMEM,
|
|
+ * EINVAL, ...) and for mount(2) errors, but for some specific operations it
|
|
+ * returns private error codes. Note that maximum system errno value should be
|
|
+ * 4095 on UNIXes.
|
|
+ *
|
|
+ * See also mnt_context_get_syscall_errno() and mnt_context_get_helper_status().
|
|
+ */
|
|
+#define MNT_ERR_NOFSTAB 5000 /* not found required entry in fstab */
|
|
+#define MNT_ERR_NOFSTYPE 5001 /* failed to detect filesystem type */
|
|
+#define MNT_ERR_NOSOURCE 5002 /* required mount source undefined */
|
|
+
|
|
/* init.c */
|
|
extern void mnt_init_debug(int mask);
|
|
|