diff options
| author | Theodore Ts'o <tytso@mit.edu> | 2008-03-13 23:13:18 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-03-13 23:13:18 -0400 |
| commit | ee19c902e6f09ae058577f6b742d60692e7fb853 (patch) | |
| tree | 93b8189c0817d12e964d5839997faf627a95c16a /e2fsck | |
| parent | 7cadc57780f3e3e8e644e8976e11a336902d4a25 (diff) | |
| download | e2fsprogs-ee19c902e6f09ae058577f6b742d60692e7fb853.tar.gz | |
e2fsck: Check for fast symlinks that have EXTENTS_FL set
These shouldn't show up in the wild, but if they do, e2fsck will offer
to clear them.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'e2fsck')
| -rw-r--r-- | e2fsck/pass1.c | 8 | ||||
| -rw-r--r-- | e2fsck/problem.c | 5 | ||||
| -rw-r--r-- | e2fsck/problem.h | 3 |
3 files changed, 16 insertions, 0 deletions
diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c index 86389898..50e38e1f 100644 --- a/e2fsck/pass1.c +++ b/e2fsck/pass1.c @@ -713,6 +713,14 @@ void e2fsck_pass1(e2fsck_t ctx) } } + if (extent_fs && (inode->i_flags & EXT4_EXTENTS_FL) && + LINUX_S_ISLNK(inode->i_mode) && + !ext2fs_inode_has_valid_blocks(inode) && + fix_problem(ctx, PR_1_FAST_SYMLINK_EXTENT_FL, &pctx)) { + inode->i_flags &= ~EXT4_EXTENTS_FL; + e2fsck_write_inode(ctx, ino, inode, "pass1"); + } + if (ino == EXT2_BAD_INO) { struct process_block_struct pb; diff --git a/e2fsck/problem.c b/e2fsck/problem.c index afed4fed..d3e2fd7b 100644 --- a/e2fsck/problem.c +++ b/e2fsck/problem.c @@ -819,6 +819,11 @@ static struct e2fsck_problem problem_table[] = { N_("@i %i missing EXTENT_FL, but is in extents format\n"), PROMPT_FIX, PR_PREEN_OK }, + /* Fast symlink has EXTENTS_FL set */ + { PR_1_FAST_SYMLINK_EXTENT_FL, + N_("Fast symlink %i has EXTENT_FL set. "), + PROMPT_CLEAR, 0 }, + /* Pass 1b errors */ /* Pass 1B: Rescan for duplicate/bad blocks */ diff --git a/e2fsck/problem.h b/e2fsck/problem.h index d5d1a783..48a4a2b6 100644 --- a/e2fsck/problem.h +++ b/e2fsck/problem.h @@ -476,6 +476,9 @@ struct problem_context { /* inode missing EXTENTS_FL, but is an extent inode */ #define PR_1_UNSET_EXTENT_FL 0x01005C +/* Fast symlink has EXTENTS_FL set */ +#define PR_1_FAST_SYMLINK_EXTENT_FL 0x01005D + /* * Pass 1b errors */ |