Signed-off-by: Jaegeuk Kim <[email protected]>
---
tools/f2fs_io/f2fs_io.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/tools/f2fs_io/f2fs_io.c b/tools/f2fs_io/f2fs_io.c
index fa7d3f5e4b36..aa1a7e4dd623 100644
--- a/tools/f2fs_io/f2fs_io.c
+++ b/tools/f2fs_io/f2fs_io.c
@@ -213,7 +213,8 @@ static void do_set_verity(int argc, char **argv, const
struct cmd_desc *cmd)
" verity\n" \
" casefold\n" \
" compression\n" \
-" nocompression\n"
+" nocompression\n" \
+" immutable\n"
static void do_getflags(int argc, char **argv, const struct cmd_desc *cmd)
{
@@ -271,6 +272,12 @@ static void do_getflags(int argc, char **argv, const
struct cmd_desc *cmd)
printf("nocow(pinned)");
exist = 1;
}
+ if (flag & FS_IMMUTABLE_FL) {
+ if (exist)
+ printf(",");
+ printf("immutable");
+ exist = 1;
+ }
if (!exist)
printf("none");
printf("\n");
@@ -284,7 +291,8 @@ static void do_getflags(int argc, char **argv, const struct
cmd_desc *cmd)
"flag can be\n" \
" casefold\n" \
" compression\n" \
-" nocompression\n"
+" nocompression\n" \
+" noimmutable\n"
static void do_setflags(int argc, char **argv, const struct cmd_desc *cmd)
{
@@ -310,6 +318,8 @@ static void do_setflags(int argc, char **argv, const struct
cmd_desc *cmd)
flag |= FS_COMPR_FL;
else if (!strcmp(argv[1], "nocompression"))
flag |= FS_NOCOMP_FL;
+ else if (!strcmp(argv[1], "noimmutable"))
+ flag &= ~FS_IMMUTABLE_FL;
ret = ioctl(fd, F2FS_IOC_SETFLAGS, &flag);
printf("set a flag on %s ret=%d, flags=%s\n", argv[2], ret, argv[1]);
--
2.31.1.818.g46aad6cb9e-goog
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