Merge git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6:
  fat: split fat_generic_ioctl
  FAT: add 'errors' mount option

1 files changed, 24 insertions, 4 deletions

diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 51a5ecf9000a..304b411cb8bc 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -76,7 +76,7 @@ static inline int __fat_get_block(struct inode *inode, sector_t iblock,
                 return 0;
 
         if (iblock != MSDOS_I(inode)->mmu_private >> sb->s_blocksize_bits) {
-                fat_fs_panic(sb, "corrupted file size (i_pos %lld, %lld)",
+                fat_fs_error(sb, "corrupted file size (i_pos %lld, %lld)",
                         MSDOS_I(inode)->i_pos, MSDOS_I(inode)->mmu_private);
                 return -EIO;
         }
@@ -856,6 +856,12 @@ static int fat_show_options(struct seq_file *m, struct vfsmount *mnt)
                 seq_puts(m, ",flush");
         if (opts->tz_utc)
                 seq_puts(m, ",tz=UTC");
+        if (opts->errors == FAT_ERRORS_CONT)
+                seq_puts(m, ",errors=continue");
+        else if (opts->errors == FAT_ERRORS_PANIC)
+                seq_puts(m, ",errors=panic");
+        else
+                seq_puts(m, ",errors=remount-ro");
 
         return 0;
 }
@@ -868,7 +874,8 @@ enum {
         Opt_charset, Opt_shortname_lower, Opt_shortname_win95,
         Opt_shortname_winnt, Opt_shortname_mixed, Opt_utf8_no, Opt_utf8_yes,
         Opt_uni_xl_no, Opt_uni_xl_yes, Opt_nonumtail_no, Opt_nonumtail_yes,
-        Opt_obsolate, Opt_flush, Opt_tz_utc, Opt_rodir, Opt_err,
+        Opt_obsolate, Opt_flush, Opt_tz_utc, Opt_rodir, Opt_err_cont,
+        Opt_err_panic, Opt_err_ro, Opt_err,
 };
 
 static const match_table_t fat_tokens = {
@@ -891,6 +898,11 @@ static const match_table_t fat_tokens = {
         {Opt_showexec, "showexec"},
         {Opt_debug, "debug"},
         {Opt_immutable, "sys_immutable"},
+        {Opt_flush, "flush"},
+        {Opt_tz_utc, "tz=UTC"},
+        {Opt_err_cont, "errors=continue"},
+        {Opt_err_panic, "errors=panic"},
+        {Opt_err_ro, "errors=remount-ro"},
         {Opt_obsolate, "conv=binary"},
         {Opt_obsolate, "conv=text"},
         {Opt_obsolate, "conv=auto"},
@@ -902,8 +914,6 @@ static const match_table_t fat_tokens = {
         {Opt_obsolate, "cvf_format=%20s"},
         {Opt_obsolate, "cvf_options=%100s"},
         {Opt_obsolate, "posix"},
-        {Opt_flush, "flush"},
-        {Opt_tz_utc, "tz=UTC"},
         {Opt_err, NULL},
 };
 static const match_table_t msdos_tokens = {
@@ -973,6 +983,7 @@ static int parse_options(char *options, int is_vfat, int silent, int *debug,
         opts->numtail = 1;
         opts->usefree = opts->nocase = 0;
         opts->tz_utc = 0;
+        opts->errors = FAT_ERRORS_RO;
         *debug = 0;
 
         if (!options)
@@ -1065,6 +1076,15 @@ static int parse_options(char *options, int is_vfat, int silent, int *debug,
                 case Opt_tz_utc:
                         opts->tz_utc = 1;
                         break;
+                case Opt_err_cont:
+                        opts->errors = FAT_ERRORS_CONT;
+                        break;
+                case Opt_err_panic:
+                        opts->errors = FAT_ERRORS_PANIC;
+                        break;
+                case Opt_err_ro:
+                        opts->errors = FAT_ERRORS_RO;
+                        break;
 
                 /* msdos specific */
                 case Opt_dots: