diff options
| author | Theodore Ts'o <tytso@mit.edu> | 2021-02-23 20:58:31 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2021-02-23 20:58:31 -0500 |
| commit | 7fc56dd147fe7f1a4427f8caed10866e0255eea3 (patch) | |
| tree | 022eaab4cd92b39d79d37928f81dac6c7c19182f | |
| parent | d96064e9821af2d5dbfae7e238dd4e8dac20d72f (diff) | |
| download | e2fsprogs-7fc56dd147fe7f1a4427f8caed10866e0255eea3.tar.gz | |
debugfs: fix uninitialized variable es in do_logdump()
Fixes: d96064e9821a ("debugfs: simplify the do_logdump() function")
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
| -rw-r--r-- | debugfs/logdump.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/debugfs/logdump.c b/debugfs/logdump.c index b747a92eb..10d413ba7 100644 --- a/debugfs/logdump.c +++ b/debugfs/logdump.c @@ -159,6 +159,7 @@ void do_logdump(int argc, char **argv, int sci_idx EXT2FS_ATTR((unused)), if (!inode_to_dump) return; + es = current_fs->super; inode_group = ((inode_to_dump - 1) / es->s_inodes_per_group); group_offset = ((inode_to_dump - 1) @@ -189,7 +190,10 @@ void do_logdump(int argc, char **argv, int sci_idx EXT2FS_ATTR((unused)), } } - if (block_to_dump != ANY_BLOCK && current_fs != NULL) { + if (block_to_dump != ANY_BLOCK) { + if (check_fs_open(argv[0])) + return; + es = current_fs->super; group_to_dump = ((block_to_dump - es->s_first_data_block) / es->s_blocks_per_group); |