apfs/apfstests
0
0
Fork 0
mirror of https://github.com/linux-apfs/apfstests.git synced 2026-05-01 15:01:44 -07:00
Code Issues Packages Projects Releases Wiki Activity

fsstress: add operation for deleting xattrs from files and directories

Browse Source 
The previous patches added support for operations to set and get xattrs on
regular files and directories, this patch just adds one operation to delete
xattrs on files and directories.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This commit is contained in:
Filipe Manana
2019-04-19 11:54:48 +01:00
committed by Eryu Guan
parent e9ffa8daec
commit 0babbf1604
1 changed files with 47 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ltp/fsstress.c
+47
View File
@@ -82,6 +82,7 @@ typedef enum {
OP_READ,
OP_READLINK,
OP_READV,
OP_REMOVEFATTR,
OP_RENAME,
OP_RESVSP,
OP_RMDIR,
@@ -198,6 +199,7 @@ void insert_f(int, long);
void read_f(int, long);
void readlink_f(int, long);
void readv_f(int, long);
void removefattr_f(int, long);
void rename_f(int, long);
void resvsp_f(int, long);
void rmdir_f(int, long);
@@ -253,6 +255,8 @@ opdesc_t ops[] = {
{ OP_READ, "read", read_f, 1, 0 },
{ OP_READLINK, "readlink", readlink_f, 1, 0 },
{ OP_READV, "readv", readv_f, 1, 0 },
/* remove (delete) extended attribute */
{ OP_REMOVEFATTR, "removefattr", removefattr_f, 1, 1 },
{ OP_RENAME, "rename", rename_f, 2, 1 },
{ OP_RESVSP, "resvsp", resvsp_f, 1, 1 },
{ OP_RMDIR, "rmdir", rmdir_f, 1, 1 },
@@ -4114,6 +4118,49 @@ readv_f(int opno, long r)
close(fd);
}
void
removefattr_f(int opno, long r)
{
fent_t *fep;
int e;
pathname_t f;
int v;
char name[XATTR_NAME_BUF_SIZE];
int xattr_num;
init_pathname(&f);
if (!get_fname(FT_REGFILE | FT_DIRm, r, &f, NULL, &fep, &v)) {
if (v)
printf("%d/%d: removefattr - no filename\n", procid, opno);
goto out;
}
check_cwd();
/*
* If the file/dir has xattrs, pick one randomly, otherwise attempt to
* remove a xattr that doesn't exist (fremovexattr should fail with
* errno set to ENOATTR (61) in this case).
*/
if (fep->xattr_counter > 0)
xattr_num = (random() % fep->xattr_counter) + 1;
else
xattr_num = 0;
e = generate_xattr_name(xattr_num, name, sizeof(name));
if (e < 0) {
printf("%d/%d: removefattr - file %s failed to generate xattr name: %d\n",
procid, opno, f.path, e);
goto out;
}
e = removexattr(f.path, name) < 0 ? errno : 0;
if (v)
printf("%d/%d: removefattr file %s name %s %d\n",
procid, opno, f.path, name, e);
out:
free_pathname(&f);
}
void
rename_f(int opno, long r)
{