diff options
| author | Markus Armbruster <armbru@redhat.com> | 2017-02-21 21:14:07 +0100 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2017-02-23 20:35:36 +0100 |
| commit | f46bfdbfc8f95cf65d7818ef68a801e063c40332 (patch) | |
| tree | 3f4d22f4a161acadbfe44219f6a493145c49502a /qemu-io-cmds.c | |
| parent | f17fd4fdf0df3d2f3444399d04c38d22b9a3e1b7 (diff) | |
util/cutils: Change qemu_strtosz*() from int64_t to uint64_t
This will permit its use in parse_option_size().
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com> (maintainer:X86)
Cc: Kevin Wolf <kwolf@redhat.com> (supporter:Block layer core)
Cc: Max Reitz <mreitz@redhat.com> (supporter:Block layer core)
Cc: qemu-block@nongnu.org (open list:Block layer core)
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <1487708048-2131-24-git-send-email-armbru@redhat.com>
Diffstat (limited to 'qemu-io-cmds.c')
| -rw-r--r-- | qemu-io-cmds.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c index 01a6dc6fbc..7ac1576d4c 100644 --- a/qemu-io-cmds.c +++ b/qemu-io-cmds.c @@ -138,12 +138,15 @@ static char **breakline(char *input, int *count) static int64_t cvtnum(const char *s) { int err; - int64_t value; + uint64_t value; err = qemu_strtosz(s, NULL, &value); if (err < 0) { return err; } + if (value > INT64_MAX) { + return -ERANGE; + } return value; } |