Author: fsu Date: Tue Dec 12 20:02:48 2017 New Revision: 326807 URL: https://svnweb.freebsd.org/changeset/base/326807
Log: Fix extattr getters in case of neither uio nor buffer was not passed to VOP_*. Approved by: pfg (mentor) MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D13359 Modified: head/sys/fs/ext2fs/ext2_extattr.c Modified: head/sys/fs/ext2fs/ext2_extattr.c ============================================================================== --- head/sys/fs/ext2fs/ext2_extattr.c Tue Dec 12 19:45:24 2017 (r326806) +++ head/sys/fs/ext2fs/ext2_extattr.c Tue Dec 12 20:02:48 2017 (r326807) @@ -220,9 +220,10 @@ ext2_extattr_inode_list(struct inode *ip, int attrname return (ENOTSUP); } - if (uio == NULL) + if (size != NULL) *size += name_len + 1; - else { + + if (uio != NULL) { char *name = malloc(name_len + 1, M_TEMP, M_WAITOK); name[0] = name_len; memcpy(&name[1], attr_name, name_len); @@ -286,9 +287,10 @@ ext2_extattr_block_list(struct inode *ip, int attrname return (ENOTSUP); } - if (uio == NULL) + if (size != NULL) *size += name_len + 1; - else { + + if (uio != NULL) { char *name = malloc(name_len + 1, M_TEMP, M_WAITOK); name[0] = name_len; memcpy(&name[1], attr_name, name_len); @@ -361,12 +363,12 @@ ext2_extattr_inode_get(struct inode *ip, int attrnames if (strlen(name) == name_len && 0 == strncmp(attr_name, name, name_len)) { - if (uio == NULL) + if (size != NULL) *size += entry->e_value_size; - else { + + if (uio != NULL) error = uiomove(((char *)EXT2_IFIRST(header)) + entry->e_value_offs, entry->e_value_size, uio); - } brelse(bp); return (error); @@ -428,12 +430,12 @@ ext2_extattr_block_get(struct inode *ip, int attrnames if (strlen(name) == name_len && 0 == strncmp(attr_name, name, name_len)) { - if (uio == NULL) + if (size != NULL) *size += entry->e_value_size; - else { + + if (uio != NULL) error = uiomove(bp->b_data + entry->e_value_offs, entry->e_value_size, uio); - } brelse(bp); return (error); _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
