diff options
Diffstat (limited to 'fs/affs/symlink.c')
| -rw-r--r-- | fs/affs/symlink.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/affs/symlink.c b/fs/affs/symlink.c index 41782539c90..f39b71c3981 100644 --- a/fs/affs/symlink.c +++ b/fs/affs/symlink.c @@ -20,9 +20,8 @@ static int affs_symlink_readpage(struct file *file, struct page *page) int i, j; char c; char lc; - char *pf; - pr_debug("AFFS: follow_link(ino=%lu)\n",inode->i_ino); + pr_debug("follow_link(ino=%lu)\n", inode->i_ino); err = -EIO; bh = affs_bread(inode->i_sb, inode->i_ino); @@ -32,11 +31,15 @@ static int affs_symlink_readpage(struct file *file, struct page *page) j = 0; lf = (struct slink_front *)bh->b_data; lc = 0; - pf = AFFS_SB(inode->i_sb)->s_prefix ? AFFS_SB(inode->i_sb)->s_prefix : "/"; if (strchr(lf->symname,':')) { /* Handle assign or volume name */ + struct affs_sb_info *sbi = AFFS_SB(inode->i_sb); + char *pf; + spin_lock(&sbi->symlink_lock); + pf = sbi->s_prefix ? sbi->s_prefix : "/"; while (i < 1023 && (c = pf[i])) link[i++] = c; + spin_unlock(&sbi->symlink_lock); while (i < 1023 && lf->symname[j] != ':') link[i++] = lf->symname[j++]; if (i < 1023) |