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path: root/hw/9pfs/virtio-9p-local.c
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Diffstat (limited to 'hw/9pfs/virtio-9p-local.c')
-rw-r--r--hw/9pfs/virtio-9p-local.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/hw/9pfs/virtio-9p-local.c b/hw/9pfs/virtio-9p-local.c
index 0bb4cad..d561de8 100644
--- a/hw/9pfs/virtio-9p-local.c
+++ b/hw/9pfs/virtio-9p-local.c
@@ -49,7 +49,7 @@ static int local_lstat(FsContext *fs_ctx, V9fsPath *fs_path, struct stat *stbuf)
if (err) {
return err;
}
- if (fs_ctx->fs_sm == SM_MAPPED) {
+ if (fs_ctx->export_flags & V9FS_SM_MAPPED) {
/* Actual credentials are part of extended attrs */
uid_t tmp_uid;
gid_t tmp_gid;
@@ -124,7 +124,7 @@ static int local_post_create_passthrough(FsContext *fs_ctx, const char *path,
* If we fail to change ownership and if we are
* using security model none. Ignore the error
*/
- if (fs_ctx->fs_sm != SM_NONE) {
+ if ((fs_ctx->export_flags & V9FS_SEC_MASK) != V9FS_SM_NONE) {
return -1;
}
}
@@ -138,7 +138,7 @@ static ssize_t local_readlink(FsContext *fs_ctx, V9fsPath *fs_path,
char buffer[PATH_MAX];
char *path = fs_path->data;
- if (fs_ctx->fs_sm == SM_MAPPED) {
+ if (fs_ctx->export_flags & V9FS_SM_MAPPED) {
int fd;
fd = open(rpath(fs_ctx, path, buffer), O_RDONLY);
if (fd == -1) {
@@ -149,8 +149,8 @@ static ssize_t local_readlink(FsContext *fs_ctx, V9fsPath *fs_path,
} while (tsize == -1 && errno == EINTR);
close(fd);
return tsize;
- } else if ((fs_ctx->fs_sm == SM_PASSTHROUGH) ||
- (fs_ctx->fs_sm == SM_NONE)) {
+ } else if ((fs_ctx->export_flags & V9FS_SM_PASSTHROUGH) ||
+ (fs_ctx->export_flags & V9FS_SM_NONE)) {
tsize = readlink(rpath(fs_ctx, path, buffer), buf, bufsz);
}
return tsize;
@@ -252,10 +252,10 @@ static int local_chmod(FsContext *fs_ctx, V9fsPath *fs_path, FsCred *credp)
char buffer[PATH_MAX];
char *path = fs_path->data;
- if (fs_ctx->fs_sm == SM_MAPPED) {
+ if (fs_ctx->export_flags & V9FS_SM_MAPPED) {
return local_set_xattr(rpath(fs_ctx, path, buffer), credp);
- } else if ((fs_ctx->fs_sm == SM_PASSTHROUGH) ||
- (fs_ctx->fs_sm == SM_NONE)) {
+ } else if ((fs_ctx->export_flags & V9FS_SM_PASSTHROUGH) ||
+ (fs_ctx->export_flags & V9FS_SM_NONE)) {
return chmod(rpath(fs_ctx, path, buffer), credp->fc_mode);
}
return -1;
@@ -275,7 +275,7 @@ static int local_mknod(FsContext *fs_ctx, V9fsPath *dir_path,
path = fullname.data;
/* Determine the security model */
- if (fs_ctx->fs_sm == SM_MAPPED) {
+ if (fs_ctx->export_flags & V9FS_SM_MAPPED) {
err = mknod(rpath(fs_ctx, path, buffer),
SM_LOCAL_MODE_BITS|S_IFREG, 0);
if (err == -1) {
@@ -286,8 +286,8 @@ static int local_mknod(FsContext *fs_ctx, V9fsPath *dir_path,
serrno = errno;
goto err_end;
}
- } else if ((fs_ctx->fs_sm == SM_PASSTHROUGH) ||
- (fs_ctx->fs_sm == SM_NONE)) {
+ } else if ((fs_ctx->export_flags & V9FS_SM_PASSTHROUGH) ||
+ (fs_ctx->export_flags & V9FS_SM_NONE)) {
err = mknod(rpath(fs_ctx, path, buffer), credp->fc_mode,
credp->fc_rdev);
if (err == -1) {
@@ -323,7 +323,7 @@ static int local_mkdir(FsContext *fs_ctx, V9fsPath *dir_path,
path = fullname.data;
/* Determine the security model */
- if (fs_ctx->fs_sm == SM_MAPPED) {
+ if (fs_ctx->export_flags & V9FS_SM_MAPPED) {
err = mkdir(rpath(fs_ctx, path, buffer), SM_LOCAL_DIR_MODE_BITS);
if (err == -1) {
goto out;
@@ -334,8 +334,8 @@ static int local_mkdir(FsContext *fs_ctx, V9fsPath *dir_path,
serrno = errno;
goto err_end;
}
- } else if ((fs_ctx->fs_sm == SM_PASSTHROUGH) ||
- (fs_ctx->fs_sm == SM_NONE)) {
+ } else if ((fs_ctx->export_flags & V9FS_SM_PASSTHROUGH) ||
+ (fs_ctx->export_flags & V9FS_SM_NONE)) {
err = mkdir(rpath(fs_ctx, path, buffer), credp->fc_mode);
if (err == -1) {
goto out;
@@ -363,7 +363,7 @@ static int local_fstat(FsContext *fs_ctx, int fd, struct stat *stbuf)
if (err) {
return err;
}
- if (fs_ctx->fs_sm == SM_MAPPED) {
+ if (fs_ctx->export_flags & V9FS_SM_MAPPED) {
/* Actual credentials are part of extended attrs */
uid_t tmp_uid;
gid_t tmp_gid;
@@ -401,7 +401,7 @@ static int local_open2(FsContext *fs_ctx, V9fsPath *dir_path, const char *name,
path = fullname.data;
/* Determine the security model */
- if (fs_ctx->fs_sm == SM_MAPPED) {
+ if (fs_ctx->export_flags & V9FS_SM_MAPPED) {
fd = open(rpath(fs_ctx, path, buffer), flags, SM_LOCAL_MODE_BITS);
if (fd == -1) {
err = fd;
@@ -414,8 +414,8 @@ static int local_open2(FsContext *fs_ctx, V9fsPath *dir_path, const char *name,
serrno = errno;
goto err_end;
}
- } else if ((fs_ctx->fs_sm == SM_PASSTHROUGH) ||
- (fs_ctx->fs_sm == SM_NONE)) {
+ } else if ((fs_ctx->export_flags & V9FS_SM_PASSTHROUGH) ||
+ (fs_ctx->export_flags & V9FS_SM_NONE)) {
fd = open(rpath(fs_ctx, path, buffer), flags, credp->fc_mode);
if (fd == -1) {
err = fd;
@@ -454,7 +454,7 @@ static int local_symlink(FsContext *fs_ctx, const char *oldpath,
newpath = fullname.data;
/* Determine the security model */
- if (fs_ctx->fs_sm == SM_MAPPED) {
+ if (fs_ctx->export_flags & V9FS_SM_MAPPED) {
int fd;
ssize_t oldpath_size, write_size;
fd = open(rpath(fs_ctx, newpath, buffer), O_CREAT|O_EXCL|O_RDWR,
@@ -483,8 +483,8 @@ static int local_symlink(FsContext *fs_ctx, const char *oldpath,
serrno = errno;
goto err_end;
}
- } else if ((fs_ctx->fs_sm == SM_PASSTHROUGH) ||
- (fs_ctx->fs_sm == SM_NONE)) {
+ } else if ((fs_ctx->export_flags & V9FS_SM_PASSTHROUGH) ||
+ (fs_ctx->export_flags & V9FS_SM_NONE)) {
err = symlink(oldpath, rpath(fs_ctx, newpath, buffer));
if (err) {
goto out;
@@ -496,7 +496,7 @@ static int local_symlink(FsContext *fs_ctx, const char *oldpath,
* If we fail to change ownership and if we are
* using security model none. Ignore the error
*/
- if (fs_ctx->fs_sm != SM_NONE) {
+ if ((fs_ctx->export_flags & V9FS_SEC_MASK) != V9FS_SM_NONE) {
serrno = errno;
goto err_end;
} else
@@ -551,13 +551,13 @@ static int local_chown(FsContext *fs_ctx, V9fsPath *fs_path, FsCred *credp)
char *path = fs_path->data;
if ((credp->fc_uid == -1 && credp->fc_gid == -1) ||
- (fs_ctx->fs_sm == SM_PASSTHROUGH)) {
+ (fs_ctx->export_flags & V9FS_SM_PASSTHROUGH)) {
return lchown(rpath(fs_ctx, path, buffer), credp->fc_uid,
credp->fc_gid);
- } else if (fs_ctx->fs_sm == SM_MAPPED) {
+ } else if (fs_ctx->export_flags & V9FS_SM_MAPPED) {
return local_set_xattr(rpath(fs_ctx, path, buffer), credp);
- } else if ((fs_ctx->fs_sm == SM_PASSTHROUGH) ||
- (fs_ctx->fs_sm == SM_NONE)) {
+ } else if ((fs_ctx->export_flags & V9FS_SM_PASSTHROUGH) ||
+ (fs_ctx->export_flags & V9FS_SM_NONE)) {
return lchown(rpath(fs_ctx, path, buffer), credp->fc_uid,
credp->fc_gid);
}
generated by cgit v1.1 at 2024-12-24 13:07:35 +0000