From 8b07c1fb0f1ad139373c8253f2fad8bc43fab07d Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Sat, 7 Oct 2023 15:45:52 +0800 Subject: f2fs: fix to initialize map.m_pblk in f2fs_precache_extents() Otherwise, it may print random physical block address in tracepoint of f2fs_map_blocks() as below: f2fs_map_blocks: dev = (253,16), ino = 2297, file offset = 0, start blkaddr = 0xa356c421, len = 0x0, flags = 0 Fixes: c4020b2da4c9 ("f2fs: support F2FS_IOC_PRECACHE_EXTENTS") Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/file.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/f2fs') diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 2403fd1de5a0..06d35b8aceef 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -3258,6 +3258,7 @@ int f2fs_precache_extents(struct inode *inode) return -EOPNOTSUPP; map.m_lblk = 0; + map.m_pblk = 0; map.m_next_pgofs = NULL; map.m_next_extent = &m_next_extent; map.m_seg_type = NO_CHECK_TYPE; -- cgit v1.2.3