diff options
| author | SummerGift <[email protected]> | 2017-12-15 16:41:20 +0800 |
|---|---|---|
| committer | SummerGift <[email protected]> | 2017-12-15 17:31:11 +0800 |
| commit | 4779429ab06895bb1a248c8dcbb69feed34cd722 (patch) | |
| tree | 6d286b0ac7555645a2afef2fb1725edff505097c | |
| parent | 50ffc11704ec3d4704ce430e9bb8dffadf3e01e9 (diff) | |
[dfs]:fix bug in nfs caused by struct dfs_fd
| -rw-r--r-- | components/dfs/filesystems/nfs/dfs_nfs.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/components/dfs/filesystems/nfs/dfs_nfs.c b/components/dfs/filesystems/nfs/dfs_nfs.c index 5d7aa0db61..e7bccd9b2b 100644 --- a/components/dfs/filesystems/nfs/dfs_nfs.c +++ b/components/dfs/filesystems/nfs/dfs_nfs.c @@ -578,7 +578,8 @@ int nfs_read(struct dfs_fd *file, void *buf, size_t count) RT_ASSERT(file->data != NULL); - nfs = (nfs_filesystem *)((struct dfs_filesystem*)(file->data)); + struct dfs_filesystem *dfs_nfs = ((struct dfs_filesystem*)(file->data)); + nfs = (struct nfs_filesystem *)(dfs_nfs->data); fd = (nfs_file *)(nfs->data); RT_ASSERT(fd != NULL); @@ -644,7 +645,8 @@ int nfs_write(struct dfs_fd *file, const void *buf, size_t count) return -EISDIR; RT_ASSERT(file->data != NULL); - nfs = (nfs_filesystem *)((struct dfs_filesystem*)(file->data)); + struct dfs_filesystem *dfs_nfs = ((struct dfs_filesystem*)(file->data)); + nfs = (struct nfs_filesystem *)(dfs_nfs->data); fd = (nfs_file *)(nfs->data); RT_ASSERT(fd != NULL); @@ -704,7 +706,8 @@ int nfs_lseek(struct dfs_fd *file, off_t offset) return -EISDIR; RT_ASSERT(file->data != NULL); - nfs = (nfs_filesystem *)((struct dfs_filesystem*)(file->data)); + struct dfs_filesystem *dfs_nfs = ((struct dfs_filesystem*)(file->data)); + nfs = (struct nfs_filesystem *)(dfs_nfs->data); fd = (nfs_file *)(nfs->data); RT_ASSERT(fd != NULL); @@ -722,7 +725,8 @@ int nfs_close(struct dfs_fd *file) { nfs_filesystem *nfs; RT_ASSERT(file->data != NULL); - nfs = (nfs_filesystem *)((struct dfs_filesystem*)(file->data)); + struct dfs_filesystem *dfs_nfs = ((struct dfs_filesystem*)(file->data)); + nfs = (struct nfs_filesystem *)(dfs_nfs->data); if (file->type == FT_DIRECTORY) { @@ -751,7 +755,8 @@ int nfs_open(struct dfs_fd *file) { nfs_filesystem *nfs; RT_ASSERT(file->data != NULL); - nfs = (nfs_filesystem *)((struct dfs_filesystem*)(file->data)); + struct dfs_filesystem *dfs_nfs = ((struct dfs_filesystem*)(file->data)); + nfs = (struct nfs_filesystem *)(dfs_nfs->data); if (file->flags & O_DIRECTORY) @@ -1093,7 +1098,8 @@ int nfs_getdents(struct dfs_fd *file, struct dirent *dirp, uint32_t count) RT_ASSERT(file->data != NULL); - nfs = (nfs_filesystem *)((struct dfs_filesystem*)(file->data)); + struct dfs_filesystem *dfs_nfs = ((struct dfs_filesystem*)(file->data)); + nfs = (struct nfs_filesystem *)(dfs_nfs->data); dir = (nfs_dir *)(nfs->data); RT_ASSERT(dir != NULL); |