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| author | Christian Schoenebeck <qemu_oss@crudebyte.com> | 2026-05-18 19:35:56 +0200 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2026-06-01 21:02:55 +0300 |
| commit | a71e1a8cd19340f7cf1f349efefcb8ed71fb3097 (patch) | |
| tree | e52d407b767b2c7240a133a4e5cd7cc272df9615 | |
| parent | 658deac8ccb63ee686e082b1b8ad9c1f67064b62 (diff) | |
| download | qemu-a71e1a8cd19340f7cf1f349efefcb8ed71fb3097.tar.gz qemu-a71e1a8cd19340f7cf1f349efefcb8ed71fb3097.zip | |
hw/9pfs: add error handling to v9fs_fix_path()
Update v9fs_fix_path() to return int and propagate errors from
v9fs_path_sprintf(). This allows callers to detect and handle
path formatting failures.
Link: https://lore.kernel.org/qemu-devel/a0592741a918b7cbe751980ec7ec0c03f505924c.1779126034.git.qemu_oss@crudebyte.com
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
(cherry picked from commit 54dd352c59269fdb5241e7b6dbcecaff107e7f5a)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
| -rw-r--r-- | hw/9pfs/9p.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c index c439fecf5c..a4ebbce5d6 100644 --- a/hw/9pfs/9p.c +++ b/hw/9pfs/9p.c @@ -1407,13 +1407,15 @@ static void print_sg(struct iovec *sg, int cnt) } /* Will call this only for path name based fid */ -static void v9fs_fix_path(V9fsPath *dst, V9fsPath *src, int len) +static int v9fs_fix_path(V9fsPath *dst, V9fsPath *src, int len) { V9fsPath str; + int ret; v9fs_path_init(&str); v9fs_path_copy(&str, dst); - v9fs_path_sprintf(dst, "%s%s", src->data, str.data + len); + ret = v9fs_path_sprintf(dst, "%s%s", src->data, str.data + len); v9fs_path_free(&str); + return ret; } static inline bool is_ro_export(FsContext *ctx) |