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[Components][DFS][RAMFS]Fix bug 

fix a bug cannot open file
This commit is contained in:
ZYH 2018-01-13 11:35:45 +08:00
parent 12e0b7037e
commit 5a29c1627c
1 changed files with 6 additions and 2 deletions
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8
components/dfs/filesystems/ramfs/dfs_ramfs.c
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@ -42,7 +42,7 @@ int dfs_ramfs_mount(struct dfs_filesystem *fs,
ramfs = (struct dfs_ramfs *)data;
fs->data = ramfs;
return RT_EOK;
}
@ -189,8 +189,11 @@ int dfs_ramfs_open(struct dfs_fd *file)
rt_size_t size;
struct dfs_ramfs *ramfs;
struct ramfs_dirent *dirent;
struct dfs_filesystem *fs;
ramfs = (struct dfs_ramfs *)file->data;
fs = (struct dfs_filesystem *)file->data;
ramfs = (struct dfs_ramfs *)fs->data;
RT_ASSERT(ramfs != NULL);
if (file->flags & O_DIRECTORY)
@ -456,6 +459,7 @@ struct dfs_ramfs* dfs_ramfs_create(rt_uint8_t *pool, rt_size_t size)
rt_list_init(&(ramfs->root.list));
ramfs->root.size = 0;
strcpy(ramfs->root.name, ".");
ramfs->root.fs = ramfs;
return ramfs;
}