[Bug 11726] blockdev always returns 0

bugzilla at busybox.net bugzilla at busybox.net
Sat Mar 30 17:55:46 UTC 2019


https://bugs.busybox.net/show_bug.cgi?id=11726

Denys Vlasenko <vda.linux at googlemail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |WORKSFORME
             Status|NEW                         |RESOLVED

--- Comment #1 from Denys Vlasenko <vda.linux at googlemail.com> ---
Can't reproduce:

busybox blockdev --rereadpt /dev/sda

execve("./busybox", ["./busybox", "blockdev", "--rereadpt", "/dev/sda"],
0x7ffdd1fbf4b8 /* 53 vars */) = 0
ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
prctl(PR_SET_NAME, "busybox")           = 0
getuid32()                              = 0
open("/dev/sda", O_RDONLY|O_LARGEFILE)  = 3
ioctl(3, BLKRRPART)                     = -1 EBUSY (Device or resource busy)
write(2, "blockdev: /dev/sda: Device or resource busy\n", 44) = 44
exit(1)                                 = ?
+++ exited with 1 +++

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