diff options
Diffstat (limited to 'ldso/dynlink.c')
| -rw-r--r-- | ldso/dynlink.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/ldso/dynlink.c b/ldso/dynlink.c index 8707ae1c..3b57c07f 100644 --- a/ldso/dynlink.c +++ b/ldso/dynlink.c @@ -362,19 +362,14 @@ static struct symdef get_lfs64(const char *name) "pwritev\0readdir\0scandir\0sendfile\0setrlimit\0" "stat\0statfs\0statvfs\0tmpfile\0truncate\0versionsort\0" "__fxstat\0__fxstatat\0__lxstat\0__xstat\0"; - size_t l; - char buf[17]; - for (l=0; name[l]; l++) { - if (l >= sizeof buf) goto nomatch; - buf[l] = name[l]; - } if (!strcmp(name, "readdir64_r")) return find_sym(&ldso, "readdir_r", 1); - if (l<2 || name[l-2]!='6' || name[l-1]!='4') + size_t l = strnlen(name, 18); + if (l<2 || name[l-2]!='6' || name[l-1]!='4' || name[l]) goto nomatch; - buf[l-=2] = 0; for (p=lfs64_list; *p; p++) { - if (!strcmp(buf, p)) return find_sym(&ldso, buf, 1); + if (!strncmp(name, p, l-2) && !p[l-2]) + return find_sym(&ldso, p, 1); while (*p) p++; } nomatch: |