Imagelibrary/rtems
1
0
Fork 1
mirror of https://gitlab.rtems.org/rtems/rtos/rtems.git synced 2025-12-26 06:08:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

cpukit/jffs2: Initialize and lock mutexes

Browse Source 
Mutexes must be locked before they can be unlocked. JFFS2 doesn't
currently see this as an issue because all mutex operations are no-ops.
This commit is contained in:
Kinsey Moore
2023-02-21 15:00:36 -06:00
committed by Joel Sherrill
parent 10ff982834
commit 8eb666fa96
2 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
cpukit/libfs/src/jffs2/src/dir-rtems.c
View File

@@ -214,6 +214,8 @@ int jffs2_mknod(
f = JFFS2_INODE_INFO(inode);
mutex_lock(&f->sem);
inode->i_size = datalen;
ri->isize = ri->dsize = ri->csize = cpu_to_je32(inode->i_size);
ri->totlen = cpu_to_je32(sizeof(*ri) + inode->i_size);

2
cpukit/libfs/src/jffs2/src/fs-rtems.c
View File

@@ -1459,6 +1459,7 @@ 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);
}
static void jffs2_clear_inode (struct _inode *inode)
@@ -1543,6 +1544,7 @@ static int jffs2_read_inode (struct _inode *inode)
c = JFFS2_SB_INFO(inode->i_sb);
jffs2_init_inode_info(f);
mutex_lock(&f->sem);
ret = jffs2_do_read_inode(c, f, inode->i_ino, &latest_node);