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f2fs_io: add to show immutable bit

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commit 38e3115c7f
category: bugfix
issue: #I6VAS0
CVE: NA

Signed-off-by: DongSenhao <dongsenhao2@huawei.com>
---------------------------------------

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: dongsenhao <dongsenhao2@huawei.com>
This commit is contained in:
Jaegeuk Kim 2021-05-21 11:09:42 -07:00 committed by dongsenhao
parent b0ca57aa78
commit 9e137d7f15
1 changed files with 12 additions and 2 deletions
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14
tools/f2fs_io/f2fs_io.c
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@ -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]);