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Fix a memory leak in file opening

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This commit is contained in:
Kevin Lange 2014-05-27 22:52:37 -07:00
parent 049057cd23
commit c5d79b2bc6
1 changed files with 3 additions and 7 deletions
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10
kernel/fs/vfs.c
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@ -726,18 +726,14 @@ fs_node_t *kopen(char *filename, uint32_t flags) {
* Dig through the (real) tree to find the file
*/
unsigned int depth = 0;
fs_node_t *node_ptr = malloc(sizeof(fs_node_t));
/* Find the mountpoint for this file */
fs_node_t *mount_point = get_mount_point(path, path_depth, &path_offset, &depth);
fs_node_t *node_ptr = get_mount_point(path, path_depth, &path_offset, &depth);
if (path_offset >= path+path_len) {
free(path);
free(node_ptr);
open_fs(mount_point, flags);
return mount_point;
open_fs(node_ptr, flags);
return node_ptr;
}
/* Set the active directory to the mountpoint */
memcpy(node_ptr, mount_point, sizeof(fs_node_t));
fs_node_t *node_next = NULL;
for (; depth < path_depth; ++depth) {
/* Search the active directory for the requested directory */