diff options
Diffstat (limited to 'support/nfs')
-rw-r--r-- | support/nfs/exports.c | 9 | ||||
-rw-r--r-- | support/nfs/xio.c | 20 |
2 files changed, 27 insertions, 2 deletions
diff --git a/support/nfs/exports.c b/support/nfs/exports.c index dbb2da0..eb1bf2c 100644 --- a/support/nfs/exports.c +++ b/support/nfs/exports.c @@ -135,12 +135,19 @@ putexportent(struct exportent *ep) { FILE *fp; int *id, i; + char *esc=ep->e_path; if (!efp) return; fp = efp->x_fp; - fprintf(fp, "%s\t%s(", ep->e_path, ep->e_hostname); + for (i=0; esc[i]; i++) + if (iscntrl(esc[i]) || esc[i] == '"' || esc[i] == '\\'|| isspace(esc[i])) + fprintf(fp, "\\%03o", esc[i]); + else + fprintf(fp, "%c", esc[i]); + + fprintf(fp, "\t%s(", ep->e_hostname); fprintf(fp, "%s,", (ep->e_flags & NFSEXP_READONLY)? "ro" : "rw"); fprintf(fp, "%ssync,", (ep->e_flags & NFSEXP_ASYNC)? "a" : ""); fprintf(fp, "%swdelay,", (ep->e_flags & NFSEXP_GATHERED_WRITES)? diff --git a/support/nfs/xio.c b/support/nfs/xio.c index cfdb1d1..9bb5100 100644 --- a/support/nfs/xio.c +++ b/support/nfs/xio.c @@ -83,14 +83,32 @@ xfunlock(int fd) close(fd); } +#define isoctal(x) (isdigit(x) && ((x)<'8')) int xgettok(XFILE *xfp, char sepa, char *tok, int len) { int i = 0; int c = 0; + int quoted=0; - while (i < len && (c = xgetc(xfp)) != EOF && c != sepa && !isspace(c)) + while (i < len && (c = xgetc(xfp)) != EOF && + (quoted || (c != sepa && !isspace(c)))) { + if (c == '"') { + quoted = !quoted; + continue; + } tok[i++] = c; + if (i >= 4 && + tok[i-4] == '\\' && + isoctal(tok[i-3]) && + isoctal(tok[i-2]) && + isoctal(tok[i-1]) && + ((tok[i]=0), + (c = strtol(tok+i-3,NULL, 8)) < 256)) { + i -= 4; + tok[i++] = c; + } + } if (c == '\n') xungetc(c, xfp); if (!i) |