| From f73eefdbc0577b125f7d36f54a27d8e95af831dd Mon Sep 17 00:00:00 2001 |
| From: Fabrice Fontaine <fontaine.fabrice@gmail.com> |
| Date: Tue, 22 Dec 2020 11:52:31 +0100 |
| Subject: [PATCH] src/mount.c: fix build with kernel < 4.14 |
| |
| Build with kernel headers < 4.14 fails since version 1.5.0 and |
| https://github.com/rauc/rauc/commit/527bf2f7f746e0253f7843542e19cb0fa0c7c869: |
| |
| src/mount.c: In function 'r_setup_loop': |
| src/mount.c:201:25: error: 'LOOP_SET_BLOCK_SIZE' undeclared (first use in this function) |
| looprc = ioctl(loopfd, LOOP_SET_BLOCK_SIZE, 4096); |
| ^ |
| |
| Indeed, LOOP_SET_BLOCK_SIZE is only defined since |
| https://github.com/torvalds/linux/commit/89e4fdecb51cf5535867026274bc97de9480ade5 |
| |
| Fixes: |
| - http://autobuild.buildroot.org/results/829ae7ed66686c11a941ac99bd08a06f754affb4 |
| |
| Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> |
| [Upstream status: https://github.com/rauc/rauc/pull/673] |
| --- |
| src/mount.c | 4 ++++ |
| 1 file changed, 4 insertions(+) |
| |
| diff --git a/src/mount.c b/src/mount.c |
| index 2e593ca..75acf49 100644 |
| --- a/src/mount.c |
| +++ b/src/mount.c |
| @@ -11,6 +11,10 @@ |
| #include "mount.h" |
| #include "utils.h" |
| |
| +#ifndef LOOP_SET_BLOCK_SIZE |
| +#define LOOP_SET_BLOCK_SIZE 0x4C09 |
| +#endif |
| + |
| gboolean r_mount_bundle(const gchar *source, const gchar *mountpoint, GError **error) |
| { |
| const unsigned long flags = MS_NODEV | MS_NOSUID | MS_RDONLY; |
| -- |
| 2.29.2 |
| |
