diff options
Diffstat (limited to 'libcap/_makenames.c')
| -rw-r--r-- | libcap/_makenames.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/libcap/_makenames.c b/libcap/_makenames.c index 185df41..079e78c 100644 --- a/libcap/_makenames.c +++ b/libcap/_makenames.c @@ -8,7 +8,6 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sys/capability.h> /* * #include 'sed' generated array @@ -22,17 +21,26 @@ struct { {NULL, -1} }; -/* this should be more than big enough (factor of three at least) */ -const char *pointers[8*sizeof(struct __user_cap_data_struct)]; - int main(void) { int i, maxcaps=0, maxlength=0; + const char **pointers = NULL, **pointers_tmp; + int pointers_avail = 0; + for ( i=0; list[i].index >= 0 && list[i].name; ++i ) { if (maxcaps <= list[i].index) { maxcaps = list[i].index + 1; } + if (list[i].index >= pointers_avail) { + pointers_avail = 2 * list[i].index + 1; + pointers_tmp = realloc(pointers, pointers_avail * sizeof(char *)); + if (!pointers_tmp) { + fputs("out of memory", stderr); + exit(1); + } + pointers = pointers_tmp; + } pointers[list[i].index] = list[i].name; int n = strlen(list[i].name); if (n > maxlength) { @@ -63,5 +71,6 @@ int main(void) "\n" "/* END OF FILE */\n"); + free(pointers); exit(0); } |