yystopf
/
openharmony_kernel_liteos_m
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix:修复文件系统vfs层未正确判空g_fs的问题 

Close #I4ELVA

Signed-off-by: Far <yesiyuan2@huawei.com>
Change-Id: Id8cbbd6c65df0411f22af11412f01b57fa8c27d1
This commit is contained in:
Far 2021-10-20 11:47:12 +08:00
parent 093af869d5
commit 5e3a29dd97
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
components/fs/fs.c
View File

@ -347,14 +347,14 @@ ssize_t read(int fd, void *buf, size_t nbyte)
return recv(fd, buf, nbyte, 0);
}
#endif
if (g_fs->fsFops == NULL || g_fs->fsFops->Read == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Read == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Read(fd, buf, nbyte);
}