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Took into respect that ACL operations always happen on link targets

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while xattr can happen on the link itself.
This commit is contained in:
Thomas Schmitt
2009-02-04 19:53:00 +01:00
parent 1add3e32c5
commit e8267b71d1
4 changed files with 142 additions and 67 deletions
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16
libisofs/libisofs.h
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@ -4439,12 +4439,15 @@ int iso_node_set_attrs(IsoNode *node, size_t num_attrs, char **names,
* bit0= get default ACL rather than access ACL
* bit4= set *text = NULL and return 2
* if the ACL matches st_mode permissions.
* bit5= in case of symbolic link: inquire link target
* bit15= free text and return 1
* @return
* 1 ok
* 2 ok, trivial ACL found while bit4 is set, *text is NULL
* 0 no ACL manipulation adapter available
* -1 failure of system ACL service (see errno)
* -2 attempt to inquire ACL of a symbolic link without bit4 or bit5
* resp. with no suitable link target
*
* @since 0.6.14
*/
@ -4463,10 +4466,13 @@ int iso_local_get_acl_text(char *disk_path, char **text, int flag);
* @param flag
* Bitfield for control purposes
* bit0= set default ACL rather than access ACL
* bit5= in case of symbolic link: manipulate link target
* @return
* > 0 ok
* 0 no ACL manipulation adapter available
* -1 failure of system ACL service (see errno)
* -2 attempt to manipulate ACL of a symbolic link without bit5
* resp. with no suitable link target
*
* @since 0.6.14
*/
@ -4497,8 +4503,9 @@ int iso_local_set_acl_text(char *disk_path, char *text, int flag);
* Bitfield for control purposes
* bit0= obtain eventual ACLs as attribute with empty name
* bit2= do not obtain attributes other than ACLs
* bit3= do not ignore eventual xattr representing ACL in local format
* (e.g. name "system.posix_acl_access")
* bit3= do not ignore eventual non-user attributes.
* I.e. those with a name which does not begin by "user."
* bit5= in case of symbolic link: inquire link target
* bit15= free memory
* @return
* 1 ok
@ -4529,8 +4536,9 @@ int iso_local_get_attrs(char *disk_path, size_t *num_attrs, char ***names,
* @param flag
* Bitfield for control purposes
* bit0= do not attach ACLs from an eventual attribute with empty name
* bit3= do not ignore eventual xattr representing ACL in local format
* (e.g. name "system.posix_acl_access")
* bit3= do not ignore eventual non-user attributes.
* I.e. those with a name which does not begin by "user."
* bit5= in case of symbolic link: manipulate link target
* @return
* 1 = ok
* < 0 = error