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Commit 17263849 authored by OGAWA Hirofumi's avatar OGAWA Hirofumi Committed by Linus Torvalds
Browse files

fat: Fix allow_utime option 



FAT has to handle the newly introduced ATTR_TIMES_SET for allow_utime
option.

Signed-off-by: default avatarOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 84209e02

fs/fat/file.c

+4 −2
Original line number Diff line number Diff line
@@ -313,6 +313,8 @@ static int fat_allow_set_time(struct msdos_sb_info *sbi, struct inode *inode) 
	return 0;

}



#define TIMES_SET_FLAGS	(ATTR_MTIME_SET | ATTR_ATIME_SET | ATTR_TIMES_SET)



int fat_setattr(struct dentry *dentry, struct iattr *attr)

{

	struct msdos_sb_info *sbi = MSDOS_SB(dentry->d_sb);
@@ -336,9 +338,9 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr) 


	/* Check for setting the inode time. */

	ia_valid = attr->ia_valid;

	if (ia_valid & (ATTR_MTIME_SET | ATTR_ATIME_SET)) {

	if (ia_valid & TIMES_SET_FLAGS) {

		if (fat_allow_set_time(sbi, inode))

			attr->ia_valid &= ~(ATTR_MTIME_SET | ATTR_ATIME_SET);

			attr->ia_valid &= ~TIMES_SET_FLAGS;

	}



	error = inode_change_ok(inode, attr);