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Commit 5be1f4d4 authored by alvin_liang's avatar alvin_liang Committed by Daniel Rosenberg
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ANDROID: sdcardfs: fix external storage exporting incorrect uid 

Symptom: App cannot write into per-app folder
Root Cause: sdcardfs exports incorrect uid
Solution: fix uid
Project: All
Note:
Test done by RD: passed

Change-Id: Iff64f6f40ba4c679f07f4426d3db6e6d0db7e3ca
parent 6cd490eb

fs/sdcardfs/main.c

+1 −1
Original line number Diff line number Diff line
@@ -274,7 +274,7 @@ static int sdcardfs_read_super(struct super_block *sb, const char *dev_name, 
					sb_info->options.fs_low_uid,

					sb_info->options.fs_low_gid, 00755);*/

	} else {

		setup_derived_state(sb->s_root->d_inode, PERM_ROOT, sb_info->options.fs_low_uid, AID_ROOT, false, sb->s_root->d_inode);

		setup_derived_state(d_inode(sb->s_root), PERM_ROOT, sb_info->options.fs_user_id, AID_ROOT, false, d_inode(sb->s_root));

		snprintf(sb_info->obbpath_s, PATH_MAX, "%s/Android/obb", dev_name);

	}

	fix_derived_permission(sb->s_root->d_inode);