X-Git-Url: http://git.linux-vserver.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib_internal%2Funify-copy.c;h=6fe282d383e0ddbc677b642881eb18f7cdc452ad;hb=HEAD;hp=6c26059c7ffaf89e88e6c580f16d24481630ff31;hpb=ecc226e9561d898367910e3183f093c09b7dbb60;p=util-vserver.git diff --git a/lib_internal/unify-copy.c b/lib_internal/unify-copy.c index 6c26059..6fe282d 100644 --- a/lib_internal/unify-copy.c +++ b/lib_internal/unify-copy.c @@ -132,8 +132,8 @@ copyMMap(int in_fd, int out_fd) buf_size = in_len - offset; if (buf_size > MMAP_BLOCKSIZE) buf_size = MMAP_BLOCKSIZE; - if ((in_buf = mmap(0, buf_size, PROT_READ, MAP_SHARED, in_fd, offset))==0 || - (out_buf = mmap(0, buf_size, PROT_WRITE, MAP_SHARED, out_fd, offset))==0) { + if ((in_buf = mmap(0, buf_size, PROT_READ, MAP_SHARED, in_fd, offset))==MAP_FAILED || + (out_buf = mmap(0, buf_size, PROT_WRITE, MAP_SHARED, out_fd, offset))==MAP_FAILED) { perror("mmap()"); goto out; }