diff options
| author | Dag-Erling Smørgrav <des@FreeBSD.org> | 2001-10-27 11:15:19 +0000 |
|---|---|---|
| committer | Dag-Erling Smørgrav <des@FreeBSD.org> | 2001-10-27 11:15:19 +0000 |
| commit | a08d68de5b4598f217e7af16710d027e2e20d816 (patch) | |
| tree | 17c20972c13b4a9de6a8d9b1514a15c03f12e59f /sys/compat/linux/linux_util.c | |
| parent | 9ca45e813c21c73c7c96121963a378811a4e5039 (diff) | |
Eliminate the prefix parameter to linux_emul_find(), which was always
linux_emul_path anyway. Linux_emul_find() has interesting bugs in its
prefix handling (which luckily are not currently exploitable); this
commit is preliminary to an attempt at cleaning it up.
Approved by: marcel
Notes
Notes:
svn path=/head/; revision=85599
Diffstat (limited to 'sys/compat/linux/linux_util.c')
| -rw-r--r-- | sys/compat/linux/linux_util.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/compat/linux/linux_util.c b/sys/compat/linux/linux_util.c index 45c85b6cab0b..c30d0f4998fe 100644 --- a/sys/compat/linux/linux_util.c +++ b/sys/compat/linux/linux_util.c @@ -50,10 +50,9 @@ const char linux_emul_path[] = "/compat/linux"; * be in exists. */ int -linux_emul_find(td, sgp, prefix, path, pbuf, cflag) +linux_emul_find(td, sgp, path, pbuf, cflag) struct thread *td; caddr_t *sgp; /* Pointer to stackgap memory */ - const char *prefix; char *path; char **pbuf; int cflag; @@ -63,15 +62,16 @@ linux_emul_find(td, sgp, prefix, path, pbuf, cflag) struct vattr vat; struct vattr vatroot; int error; + const char *prefix; char *ptr, *buf, *cp; size_t sz, len; buf = (char *) malloc(MAXPATHLEN, M_TEMP, M_WAITOK); *pbuf = path; + prefix = linux_emul_path; for (ptr = buf; (*ptr = *prefix) != '\0'; ptr++, prefix++) continue; - sz = MAXPATHLEN - (ptr - buf); /* |