diff options
author | Denys Vlasenko <vda.linux@googlemail.com> | 2009-12-15 03:28:59 +0300 |
---|---|---|
committer | Denys Vlasenko <vda.linux@googlemail.com> | 2009-12-15 03:28:59 +0300 |
commit | 4e60f304d4525b37344a141bf28b46456dbf6203 (patch) | |
tree | ea0095199ec5adbd68bd2907cfdc717c2d71d678 /util-linux | |
parent | d7171c114028815df4e92f9c26875f1d60c6af2a (diff) |
mount: if we mount //host/xxx, add ip=IPADDR to options
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux')
-rw-r--r-- | util-linux/mount.c | 50 |
1 files changed, 20 insertions, 30 deletions
diff --git a/util-linux/mount.c b/util-linux/mount.c index e1372ead5..1ffed9dfd 100644 --- a/util-linux/mount.c +++ b/util-linux/mount.c @@ -1639,52 +1639,42 @@ static int singlemount(struct mntent *mp, int ignore_busy) && (mp->mnt_fsname[0] == '/' || mp->mnt_fsname[0] == '\\') && mp->mnt_fsname[0] == mp->mnt_fsname[1] ) { -#if 0 /* reported to break things */ + int len; + char c; len_and_sockaddr *lsa; - char *ip, *dotted; - char *s; - - // Replace '/' with '\' and verify that unc points to "//server/share". - for (s = mp->mnt_fsname; *s; ++s) - if (*s == '/') *s = '\\'; + char *ip, *dotted, *s; - // Get server IP - s = strrchr(mp->mnt_fsname, '\\'); - if (s <= mp->mnt_fsname+1) + s = mp->mnt_fsname + 2; + len = strcspn(s, "/\\"); + s += len; // points after hostname + if (len == 0 || *s == '\0') goto report_error; + c = *s; *s = '\0'; - lsa = host2sockaddr(mp->mnt_fsname+2, 0); - *s = '\\'; + lsa = host2sockaddr(s, 0); + *s = c; if (!lsa) goto report_error; - // Insert ip=... option into string flags. + // Insert "ip=..." option into options dotted = xmalloc_sockaddr2dotted_noport(&lsa->u.sa); + if (ENABLE_FEATURE_CLEAN_UP) free(lsa); ip = xasprintf("ip=%s", dotted); + if (ENABLE_FEATURE_CLEAN_UP) free(dotted); parse_mount_options(ip, &filteropts); + if (ENABLE_FEATURE_CLEAN_UP) free(ip); - // Compose new unc '\\server-ip\share' - // (s => slash after hostname) - mp->mnt_fsname = xasprintf("\\\\%s%s", dotted, s); -#endif - // Lock is required [why?] + // "-o mand" is required [why?] vfsflags |= MS_MANDLOCK; mp->mnt_type = (char*)"cifs"; rc = mount_it_now(mp, vfsflags, filteropts); -#if 0 - if (ENABLE_FEATURE_CLEAN_UP) { - free(mp->mnt_fsname); - free(ip); - free(dotted); - free(lsa); - } -#endif + goto report_error; } // Might this be an NFS filesystem? if (ENABLE_FEATURE_MOUNT_NFS - && (!mp->mnt_type || !strcmp(mp->mnt_type, "nfs")) + && (!mp->mnt_type || strcmp(mp->mnt_type, "nfs") == 0) && strchr(mp->mnt_fsname, ':') != NULL ) { rc = nfsmount(mp, vfsflags, filteropts); @@ -1702,7 +1692,7 @@ static int singlemount(struct mntent *mp, int ignore_busy) if (ENABLE_FEATURE_MOUNT_LOOP && S_ISREG(st.st_mode)) { loopFile = bb_simplify_path(mp->mnt_fsname); mp->mnt_fsname = NULL; // will receive malloced loop dev name - if (set_loop(&(mp->mnt_fsname), loopFile, 0) < 0) { + if (set_loop(&mp->mnt_fsname, loopFile, 0) < 0) { if (errno == EPERM || errno == EACCES) bb_error_msg(bb_msg_perm_denied_are_you_root); else @@ -1870,9 +1860,9 @@ int mount_main(int argc UNUSED_PARAM, char **argv) { // Don't show rootfs. FIXME: why?? // util-linux 2.12a happily shows rootfs... - //if (!strcmp(mtpair->mnt_fsname, "rootfs")) continue; + //if (strcmp(mtpair->mnt_fsname, "rootfs") == 0) continue; - if (!fstype || !strcmp(mtpair->mnt_type, fstype)) + if (!fstype || strcmp(mtpair->mnt_type, fstype) == 0) printf("%s on %s type %s (%s)\n", mtpair->mnt_fsname, mtpair->mnt_dir, mtpair->mnt_type, mtpair->mnt_opts); |