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[PATCH] sysfs: fix sysfs_setattr 

o sysfs_dirent's s_mode field should also be updated in sysfs_setattr(), else
  there could be inconsistency in the two fields. s_mode is used while
  ->readdir so as not to bring in the inode to cache.

Signed-off-by: Maneesh Soni <maneesh@in.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
hifive-unleashed-5.1
Maneesh Soni 2005-07-29 12:14:19 -07:00 committed by Linus Torvalds
parent bc062b1b5c
commit 9ca1eb3282
1 changed files with 1 additions and 1 deletions
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2
fs/sysfs/inode.c
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@ -85,7 +85,7 @@ int sysfs_setattr(struct dentry * dentry, struct iattr * iattr)
if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID))
mode &= ~S_ISGID;
sd_iattr->ia_mode = mode;
sd_iattr->ia_mode = sd->s_mode = mode;
}
return error;