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| author | Samba Release Account <samba-bugs@samba.org> | 1997-02-03 19:48:56 +0000 |
|---|---|---|
| committer | Samba Release Account <samba-bugs@samba.org> | 1997-02-03 19:48:56 +0000 |
| commit | f24c04fc77370aae1bddb18955fab3b0e8161ad7 (patch) | |
| tree | b0057430d3c94e66b871f6d706532ffa5e749565 /source3 | |
| parent | ab1b1855bdfe44c07ab32b469d97dd4c5f872315 (diff) | |
| download | samba-f24c04fc77370aae1bddb18955fab3b0e8161ad7.tar.gz samba-f24c04fc77370aae1bddb18955fab3b0e8161ad7.tar.bz2 samba-f24c04fc77370aae1bddb18955fab3b0e8161ad7.zip | |
Fixed up problems with CDROM filesystems (return EROFS) and
also compile issue with USE_MMAP code.
jra@cygnus.com
(This used to be commit 8e9fe58991c32817142aa2a6caec1df0c4fa4b08)
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/smbd/server.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/source3/smbd/server.c b/source3/smbd/server.c index 6ab6c76c4a..0146776bbc 100644 --- a/source3/smbd/server.c +++ b/source3/smbd/server.c @@ -1049,7 +1049,15 @@ void open_file(int fnum,int cnum,char *fname1,int flags,int mode, struct stat *s /* Set the flags as needed without the read/write modes. */ open_flags = flags & ~(O_RDWR|O_WRONLY|O_RDONLY); fd_ptr->fd = fd_attempt_open(fname, open_flags|O_RDWR, mode); + /* + * On some systems opening a file for R/W access on a read only + * filesystems sets errno to EROFS. + */ +#ifdef EROFS + if((fd_ptr->fd == -1) && ((errno == EACCES) || (errno == EROFS))) { +#else /* No EROFS */ if((fd_ptr->fd == -1) && (errno == EACCES)) { +#endif /* EROFS */ if(flags & O_WRONLY) { fd_ptr->fd = fd_attempt_open(fname, open_flags|O_WRONLY, mode); fd_ptr->real_open_flags = O_WRONLY; @@ -1155,7 +1163,7 @@ void open_file(int fnum,int cnum,char *fname1,int flags,int mode, struct stat *s { Files[fnum].mmap_size = file_size(fname); Files[fnum].mmap_ptr = (char *)mmap(NULL,Files[fnum].mmap_size, - PROT_READ,MAP_SHARED,Files[fnum].fd,0); + PROT_READ,MAP_SHARED,Files[fnum]->fd_ptr.fd,0); if (Files[fnum].mmap_ptr == (char *)-1 || !Files[fnum].mmap_ptr) { |