NOT FOR MERGING -- requires kernel versioning Fixes EXTXBSY races.
Signed-off-by: Adam Borowski <kilob...@angband.pl> --- cmds-filesystem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/cmds-filesystem.c b/cmds-filesystem.c index 30a50bf5..7eb6b7bb 100644 --- a/cmds-filesystem.c +++ b/cmds-filesystem.c @@ -876,7 +876,7 @@ static int defrag_callback(const char *fpath, const struct stat *sb, if ((typeflag == FTW_F) && S_ISREG(sb->st_mode)) { if (defrag_global_verbose) printf("%s\n", fpath); - fd = open(fpath, O_RDWR); + fd = open(fpath, O_RDONLY); if (fd < 0) { goto error; } @@ -1012,7 +1012,7 @@ static int cmd_filesystem_defrag(int argc, char **argv) int defrag_err = 0; dirstream = NULL; - fd = open_file_or_dir(argv[i], &dirstream); + fd = open_file_or_dir3(argv[i], &dirstream, O_RDONLY); if (fd < 0) { error("cannot open %s: %m", argv[i]); ret = -errno; -- 2.17.0 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html