filemap_write_and_wait may fails, so check the return value and jump to error_out in the case of error.
Signed-off-by: Quorum Laval <[email protected]> --- fs/jfs/resize.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/jfs/resize.c b/fs/jfs/resize.c index b0322da..bd9b641 100644 --- a/fs/jfs/resize.c +++ b/fs/jfs/resize.c @@ -383,7 +383,10 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize) if (rc) goto error_out; - filemap_write_and_wait(ipbmap->i_mapping); + rc = filemap_write_and_wait(ipbmap->i_mapping); + if (rc) + goto error_out; + diWriteSpecial(ipbmap, 0); newPage = nPages; /* first new page number */ -- 1.9.1 ------------------------------------------------------------------------------ _______________________________________________ Jfs-discussion mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/jfs-discussion
