diff options
Diffstat (limited to 'toys/other/losetup.c')
| -rw-r--r-- | toys/other/losetup.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/toys/other/losetup.c b/toys/other/losetup.c index e8f02aa9..f4ab752c 100644 --- a/toys/other/losetup.c +++ b/toys/other/losetup.c @@ -36,9 +36,8 @@ config LOSETUP #include <linux/loop.h> GLOBALS( - char *jfile; - long offset; - long size; + char *j; + long o, S; int openflags; dev_t jdev; @@ -87,7 +86,7 @@ static void loopback_setup(char *device, char *file) } // Skip -j filtered devices - if (TT.jfile && (loop->lo_device != TT.jdev || loop->lo_inode != TT.jino)) + if (TT.j && (loop->lo_device != TT.jdev || loop->lo_inode != TT.jino)) goto done; // Check size of file or delete existing association @@ -103,8 +102,8 @@ static void loopback_setup(char *device, char *file) if (!s) perror_exit("file"); // already opened, but if deleted since... if (ioctl(lfd, LOOP_SET_FD, ffd)) perror_exit("%s=%s", device, file); - loop->lo_offset = TT.offset; - loop->lo_sizelimit = TT.size; + loop->lo_offset = TT.o; + loop->lo_sizelimit = TT.S; xstrncpy((char *)loop->lo_file_name, s, LO_NAME_SIZE); s[LO_NAME_SIZE-1] = 0; if (ioctl(lfd, LOOP_SET_STATUS64, loop)) perror_exit("%s=%s", device, file); @@ -114,8 +113,10 @@ static void loopback_setup(char *device, char *file) else { xprintf("%s: [%04llx]:%llu (%s)", device, (long long)loop->lo_device, (long long)loop->lo_inode, loop->lo_file_name); - if (loop->lo_offset) xprintf(", offset %llu", loop->lo_offset); - if (loop->lo_sizelimit) xprintf(", sizelimit %llu", loop->lo_sizelimit); + if (loop->lo_offset) xprintf(", offset %llu", + (unsigned long long)loop->lo_offset); + if (loop->lo_sizelimit) xprintf(", sizelimit %llu", + (unsigned long long)loop->lo_sizelimit); xputc('\n'); } @@ -146,10 +147,10 @@ void losetup_main(void) TT.openflags = (toys.optflags & FLAG_r) ? O_RDONLY : O_RDWR; - if (TT.jfile) { + if (TT.j) { struct stat st; - xstat(TT.jfile, &st); + xstat(TT.j, &st); TT.jdev = st.st_dev; TT.jino = st.st_ino; } |