diff options
Diffstat (limited to 'fs/fat/dir.c')
-rw-r--r-- | fs/fat/dir.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/fs/fat/dir.c b/fs/fat/dir.c index bae1c3292522..67e058357098 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c | |||
@@ -16,11 +16,11 @@ | |||
16 | #include <linux/module.h> | 16 | #include <linux/module.h> |
17 | #include <linux/slab.h> | 17 | #include <linux/slab.h> |
18 | #include <linux/time.h> | 18 | #include <linux/time.h> |
19 | #include <linux/msdos_fs.h> | ||
20 | #include <linux/smp_lock.h> | 19 | #include <linux/smp_lock.h> |
21 | #include <linux/buffer_head.h> | 20 | #include <linux/buffer_head.h> |
22 | #include <linux/compat.h> | 21 | #include <linux/compat.h> |
23 | #include <asm/uaccess.h> | 22 | #include <asm/uaccess.h> |
23 | #include "fat.h" | ||
24 | 24 | ||
25 | static inline loff_t fat_make_i_pos(struct super_block *sb, | 25 | static inline loff_t fat_make_i_pos(struct super_block *sb, |
26 | struct buffer_head *bh, | 26 | struct buffer_head *bh, |
@@ -77,7 +77,7 @@ next: | |||
77 | 77 | ||
78 | *bh = NULL; | 78 | *bh = NULL; |
79 | iblock = *pos >> sb->s_blocksize_bits; | 79 | iblock = *pos >> sb->s_blocksize_bits; |
80 | err = fat_bmap(dir, iblock, &phys, &mapped_blocks); | 80 | err = fat_bmap(dir, iblock, &phys, &mapped_blocks, 0); |
81 | if (err || !phys) | 81 | if (err || !phys) |
82 | return -1; /* beyond EOF or error */ | 82 | return -1; /* beyond EOF or error */ |
83 | 83 | ||
@@ -86,7 +86,7 @@ next: | |||
86 | *bh = sb_bread(sb, phys); | 86 | *bh = sb_bread(sb, phys); |
87 | if (*bh == NULL) { | 87 | if (*bh == NULL) { |
88 | printk(KERN_ERR "FAT: Directory bread(block %llu) failed\n", | 88 | printk(KERN_ERR "FAT: Directory bread(block %llu) failed\n", |
89 | (unsigned long long)phys); | 89 | (llu)phys); |
90 | /* skip this block */ | 90 | /* skip this block */ |
91 | *pos = (iblock + 1) << sb->s_blocksize_bits; | 91 | *pos = (iblock + 1) << sb->s_blocksize_bits; |
92 | goto next; | 92 | goto next; |
@@ -373,9 +373,10 @@ parse_record: | |||
373 | if (de->attr == ATTR_EXT) { | 373 | if (de->attr == ATTR_EXT) { |
374 | int status = fat_parse_long(inode, &cpos, &bh, &de, | 374 | int status = fat_parse_long(inode, &cpos, &bh, &de, |
375 | &unicode, &nr_slots); | 375 | &unicode, &nr_slots); |
376 | if (status < 0) | 376 | if (status < 0) { |
377 | return status; | 377 | err = status; |
378 | else if (status == PARSE_INVALID) | 378 | goto end_of_dir; |
379 | } else if (status == PARSE_INVALID) | ||
379 | continue; | 380 | continue; |
380 | else if (status == PARSE_NOT_LONGNAME) | 381 | else if (status == PARSE_NOT_LONGNAME) |
381 | goto parse_record; | 382 | goto parse_record; |
@@ -832,6 +833,7 @@ static long fat_compat_dir_ioctl(struct file *filp, unsigned cmd, | |||
832 | #endif /* CONFIG_COMPAT */ | 833 | #endif /* CONFIG_COMPAT */ |
833 | 834 | ||
834 | const struct file_operations fat_dir_operations = { | 835 | const struct file_operations fat_dir_operations = { |
836 | .llseek = generic_file_llseek, | ||
835 | .read = generic_read_dir, | 837 | .read = generic_read_dir, |
836 | .readdir = fat_readdir, | 838 | .readdir = fat_readdir, |
837 | .ioctl = fat_dir_ioctl, | 839 | .ioctl = fat_dir_ioctl, |
@@ -1089,6 +1091,7 @@ int fat_alloc_new_dir(struct inode *dir, struct timespec *ts) | |||
1089 | struct msdos_dir_entry *de; | 1091 | struct msdos_dir_entry *de; |
1090 | sector_t blknr; | 1092 | sector_t blknr; |
1091 | __le16 date, time; | 1093 | __le16 date, time; |
1094 | u8 time_cs; | ||
1092 | int err, cluster; | 1095 | int err, cluster; |
1093 | 1096 | ||
1094 | err = fat_alloc_clusters(dir, &cluster, 1); | 1097 | err = fat_alloc_clusters(dir, &cluster, 1); |
@@ -1102,7 +1105,7 @@ int fat_alloc_new_dir(struct inode *dir, struct timespec *ts) | |||
1102 | goto error_free; | 1105 | goto error_free; |
1103 | } | 1106 | } |
1104 | 1107 | ||
1105 | fat_date_unix2dos(ts->tv_sec, &time, &date, sbi->options.tz_utc); | 1108 | fat_time_unix2fat(sbi, ts, &time, &date, &time_cs); |
1106 | 1109 | ||
1107 | de = (struct msdos_dir_entry *)bhs[0]->b_data; | 1110 | de = (struct msdos_dir_entry *)bhs[0]->b_data; |
1108 | /* filling the new directory slots ("." and ".." entries) */ | 1111 | /* filling the new directory slots ("." and ".." entries) */ |
@@ -1112,13 +1115,14 @@ int fat_alloc_new_dir(struct inode *dir, struct timespec *ts) | |||
1112 | de[0].lcase = de[1].lcase = 0; | 1115 | de[0].lcase = de[1].lcase = 0; |
1113 | de[0].time = de[1].time = time; | 1116 | de[0].time = de[1].time = time; |
1114 | de[0].date = de[1].date = date; | 1117 | de[0].date = de[1].date = date; |
1115 | de[0].ctime_cs = de[1].ctime_cs = 0; | ||
1116 | if (sbi->options.isvfat) { | 1118 | if (sbi->options.isvfat) { |
1117 | /* extra timestamps */ | 1119 | /* extra timestamps */ |
1118 | de[0].ctime = de[1].ctime = time; | 1120 | de[0].ctime = de[1].ctime = time; |
1121 | de[0].ctime_cs = de[1].ctime_cs = time_cs; | ||
1119 | de[0].adate = de[0].cdate = de[1].adate = de[1].cdate = date; | 1122 | de[0].adate = de[0].cdate = de[1].adate = de[1].cdate = date; |
1120 | } else { | 1123 | } else { |
1121 | de[0].ctime = de[1].ctime = 0; | 1124 | de[0].ctime = de[1].ctime = 0; |
1125 | de[0].ctime_cs = de[1].ctime_cs = 0; | ||
1122 | de[0].adate = de[0].cdate = de[1].adate = de[1].cdate = 0; | 1126 | de[0].adate = de[0].cdate = de[1].adate = de[1].cdate = 0; |
1123 | } | 1127 | } |
1124 | de[0].start = cpu_to_le16(cluster); | 1128 | de[0].start = cpu_to_le16(cluster); |