Because cgpconfigparser changes the permissions of all files there have to be checked the permissions of files in root group to set vhether the variable i s writable or not.
Signed-off-by: Ivana Hutarova Varekova<[email protected]> --- src/tools/cgsnapshot.c | 10 ++++++---- 1 files changed, 6 insertions(+), 4 deletions(-) diff --git a/src/tools/cgsnapshot.c b/src/tools/cgsnapshot.c index dcab130..caecc3a 100644 --- a/src/tools/cgsnapshot.c +++ b/src/tools/cgsnapshot.c @@ -273,7 +273,7 @@ static int display_permissions(const char *path, static int display_cgroup_data(struct cgroup *group, char controller[CG_CONTROLLER_MAX][FILENAME_MAX], - const char *group_path, int first, + const char *group_path, int root_path_len, int first, const char *program_name) { int i = 0, j; @@ -315,8 +315,10 @@ static int display_cgroup_data(struct cgroup *group, for (j = 0; j < nr_var; j++) { name = cgroup_get_value_name(group_controller, j); - /* test whether the variable file is writable */ - strncpy(var_path, group_path, FILENAME_MAX); + /* test whether the variable file in root group + is writable */ + strncpy(var_path, group_path, root_path_len); + var_path[root_path_len] = '\0'; strncat(var_path, "/", FILENAME_MAX); var_path[FILENAME_MAX-1] = '\0'; strncat(var_path, name, FILENAME_MAX); @@ -452,7 +454,7 @@ static int display_controller_data( } display_cgroup_data(group, controller, info.full_path, - first, program_name); + prefix_len, first, program_name); first = 0; } } ------------------------------------------------------------------------------ Nokia and AT&T present the 2010 Calling All Innovators-North America contest Create new apps & games for the Nokia N8 for consumers in U.S. and Canada $10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store http://p.sf.net/sfu/nokia-dev2dev _______________________________________________ Libcg-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libcg-devel
