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authorJason Liu <jason.hui.liu@nxp.com>2022-09-26 12:56:22 -0500
committerJason Liu <jason.hui.liu@nxp.com>2022-09-26 12:56:22 -0500
commit2b53d4d52360709aebc699b18fde867a571b8c39 (patch)
treec2ff72465262fbd327e6e09361154c52047ef792 /fs/exfat/namei.c
parent36363d8623ba60858e2632b7d2b70dae932c9a8b (diff)
parent3e98e33d345e981800e03dd29f6f6343286d30b6 (diff)
Merge tag 'v5.15.70' into lf-5.15.y
This is the 5.15.70 stable release * tag 'v5.15.70': (2444 commits) Linux 5.15.70 ALSA: hda/sigmatel: Fix unused variable warning for beep power change cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all() ... Signed-off-by: Jason Liu <jason.hui.liu@nxp.com> Conflicts: arch/arm/boot/dts/imx6ul.dtsi arch/arm/mm/mmu.c arch/arm64/boot/dts/freescale/imx8mp-evk.dts drivers/gpu/drm/imx/dcss/dcss-kms.c drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c drivers/soc/fsl/Kconfig drivers/soc/imx/gpcv2.c drivers/usb/dwc3/host.c net/dsa/slave.c sound/soc/fsl/imx-card.c
Diffstat (limited to 'fs/exfat/namei.c')
-rw-r--r--fs/exfat/namei.c31
1 files changed, 4 insertions, 27 deletions
diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c
index 9d8ada781250..8a7f4c0830f3 100644
--- a/fs/exfat/namei.c
+++ b/fs/exfat/namei.c
@@ -1069,6 +1069,7 @@ static int exfat_rename_file(struct inode *inode, struct exfat_chain *p_dir,
exfat_remove_entries(inode, p_dir, oldentry, 0,
num_old_entries);
+ ei->dir = *p_dir;
ei->entry = newentry;
} else {
if (exfat_get_entry_type(epold) == TYPE_FILE) {
@@ -1159,28 +1160,6 @@ static int exfat_move_file(struct inode *inode, struct exfat_chain *p_olddir,
return 0;
}
-static void exfat_update_parent_info(struct exfat_inode_info *ei,
- struct inode *parent_inode)
-{
- struct exfat_sb_info *sbi = EXFAT_SB(parent_inode->i_sb);
- struct exfat_inode_info *parent_ei = EXFAT_I(parent_inode);
- loff_t parent_isize = i_size_read(parent_inode);
-
- /*
- * the problem that struct exfat_inode_info caches wrong parent info.
- *
- * because of flag-mismatch of ei->dir,
- * there is abnormal traversing cluster chain.
- */
- if (unlikely(parent_ei->flags != ei->dir.flags ||
- parent_isize != EXFAT_CLU_TO_B(ei->dir.size, sbi) ||
- parent_ei->start_clu != ei->dir.dir)) {
- exfat_chain_set(&ei->dir, parent_ei->start_clu,
- EXFAT_B_TO_CLU_ROUND_UP(parent_isize, sbi),
- parent_ei->flags);
- }
-}
-
/* rename or move a old file into a new file */
static int __exfat_rename(struct inode *old_parent_inode,
struct exfat_inode_info *ei, struct inode *new_parent_inode,
@@ -1211,9 +1190,9 @@ static int __exfat_rename(struct inode *old_parent_inode,
return -ENOENT;
}
- exfat_update_parent_info(ei, old_parent_inode);
-
- exfat_chain_dup(&olddir, &ei->dir);
+ exfat_chain_set(&olddir, EXFAT_I(old_parent_inode)->start_clu,
+ EXFAT_B_TO_CLU_ROUND_UP(i_size_read(old_parent_inode), sbi),
+ EXFAT_I(old_parent_inode)->flags);
dentry = ei->entry;
ep = exfat_get_dentry(sb, &olddir, dentry, &old_bh, NULL);
@@ -1233,8 +1212,6 @@ static int __exfat_rename(struct inode *old_parent_inode,
goto out;
}
- exfat_update_parent_info(new_ei, new_parent_inode);
-
p_dir = &(new_ei->dir);
new_entry = new_ei->entry;
ep = exfat_get_dentry(sb, p_dir, new_entry, &new_bh, NULL);