RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

cpukit/jffs2: Correctly init jffs2_inode_info

Browse Source 
The repeated reinitialization of jffs2_inode_info must be done by the
members of the struct to avoid altering others.
This commit is contained in:
Kinsey Moore
2023-10-04 21:41:37 -05:00
committed by Joel Sherrill
parent d7aa1ab86f
commit 0a1d0dce3b
1 changed files with 10 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
cpukit/libfs/src/jffs2/src/fs-rtems.c
View File

@@ -1523,6 +1523,8 @@ static struct _inode *new_inode(struct super_block *sb)
inode->i_cache_next = NULL; // Newest inode, about to be cached
mutex_init(&JFFS2_INODE_INFO(inode)->sem)
// Add to the icache
for (cached_inode = sb->s_root; cached_inode != NULL;
cached_inode = cached_inode->i_cache_next) {
@@ -1639,8 +1641,14 @@ void jffs2_iput(struct _inode *i)
static inline void jffs2_init_inode_info(struct jffs2_inode_info *f)
{
memset(f, 0, sizeof(*f));
mutex_init(&f->sem);
/* These must be set manually to preserve other members */
f->highest_version = 0;
f->fragtree = RB_ROOT;
f->metadata = NULL;
f->dents = NULL;
f->target = NULL;
f->flags = 0;
f->usercompr = 0;
}
static void jffs2_clear_inode (struct _inode *inode)