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| author | Theodore Ts'o <tytso@mit.edu> | 2012-05-14 10:55:09 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2012-05-14 10:55:09 -0400 |
| commit | 40024fdbafdf3875a0950e8fee5dd8bf69ea6b6c (patch) | |
| tree | 7c41e39c8acb9cf173700119dbb26da332a044c2 | |
| parent | ce10c313e618826544779ec26432a6ffb0cbb684 (diff) | |
| download | android_external_e2fsprogs-40024fdbafdf3875a0950e8fee5dd8bf69ea6b6c.tar.gz android_external_e2fsprogs-40024fdbafdf3875a0950e8fee5dd8bf69ea6b6c.tar.bz2 android_external_e2fsprogs-40024fdbafdf3875a0950e8fee5dd8bf69ea6b6c.zip | |
libext2fs: fix bug in unix_io corrupted > 16TB file systems on 32-bit systems
The code was assuming that "unsigned long" was 64-bit, which of course
it isn't on 32-bit systems. This caused blocks to get written to the
wrong place.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| -rw-r--r-- | lib/ext2fs/unix_io.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/ext2fs/unix_io.c b/lib/ext2fs/unix_io.c index 2ce05631..e66b5c8b 100644 --- a/lib/ext2fs/unix_io.c +++ b/lib/ext2fs/unix_io.c @@ -71,11 +71,11 @@ if ((struct)->magic != (code)) return (code) struct unix_cache { - char *buf; - unsigned long block; - int access_time; - unsigned dirty:1; - unsigned in_use:1; + char *buf; + unsigned long long block; + int access_time; + unsigned dirty:1; + unsigned in_use:1; }; #define CACHE_SIZE 8 |