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[components/dfs]fix index overflow bug when not filesystem was selected

This commit is contained in:
misonyo 2019-04-23 23:03:34 +08:00
parent 54faef99f6
commit 958d42f32c
1 changed files with 2 additions and 2 deletions
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4
components/dfs/src/dfs_fs.c
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@ -444,7 +444,7 @@ int dfs_mkfs(const char *fs_name, const char *device_name)
/* lock file system */ /* lock file system */
dfs_lock(); dfs_lock();
/* find the file system operations */ /* find the file system operations */
for (index = 0; index <= DFS_FILESYSTEM_TYPES_MAX; index ++) for (index = 0; index < DFS_FILESYSTEM_TYPES_MAX; index ++)
{ {
if (filesystem_operation_table[index] != NULL && if (filesystem_operation_table[index] != NULL &&
strcmp(filesystem_operation_table[index]->name, fs_name) == 0) strcmp(filesystem_operation_table[index]->name, fs_name) == 0)
@ -452,7 +452,7 @@ int dfs_mkfs(const char *fs_name, const char *device_name)
} }
dfs_unlock(); dfs_unlock();
if (index <= DFS_FILESYSTEM_TYPES_MAX) if (index < DFS_FILESYSTEM_TYPES_MAX)
{ {
/* find file system operation */ /* find file system operation */
const struct dfs_filesystem_ops *ops = filesystem_operation_table[index]; const struct dfs_filesystem_ops *ops = filesystem_operation_table[index];