diff options
| author | Mark Johnston <markj@FreeBSD.org> | 2024-01-02 13:10:47 -0500 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2024-01-02 20:00:26 -0500 |
| commit | 823c8faa750685c75c8a9a701f0e36808dd7bd48 (patch) | |
| tree | 6ad20a6a15277f4c2a44a18cd0247df454436cac /net/aoe/files/patch-aoeblk.c | |
| parent | sysutils/mbgtools: Add error checking for copyin() and copyout() calls (diff) | |
net/aoe: Fix error handling for a copyout() call
This will soon be required by the base system.
PR: 275986
Approved by: antoine
Diffstat (limited to 'net/aoe/files/patch-aoeblk.c')
| -rw-r--r-- | net/aoe/files/patch-aoeblk.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/net/aoe/files/patch-aoeblk.c b/net/aoe/files/patch-aoeblk.c new file mode 100644 index 000000000000..7c096292da89 --- /dev/null +++ b/net/aoe/files/patch-aoeblk.c @@ -0,0 +1,23 @@ +--- aoeblk.c.orig 2024-01-03 00:56:10 UTC ++++ aoeblk.c +@@ -114,7 +114,7 @@ aoeblk_ioctl(struct disk *disk, u_long cmd, void *vp, + { + struct ata_ioc_request *iocmd; + struct aoedev *d; +- int n; ++ int error, n; + + if (cmd != IOCATAREQUEST) { + IPRINTK("cmd %ld not IOCATA.\n", cmd); +@@ -153,9 +153,9 @@ aoeblk_ioctl(struct disk *disk, u_long cmd, void *vp, + + switch (iocmd->ata_ioc_request_ata.command) { + case ATA_ATA_IDENTIFY: +- copyout(d->ad_ident, iocmd->ata_ioc_request_data, sizeof d->ad_ident); ++ error = copyout(d->ad_ident, iocmd->ata_ioc_request_data, sizeof d->ad_ident); + mtx_unlock(&d->ad_mtx); +- return (0); ++ return (error); + case ATA_SMART: + if (iocmd->ata_ioc_request_ata.feature != ATA_SMART_ATTR_AUTOSAVE) { + n = aoecmd_ata_smart(d, iocmd); |