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c9e3efdb3a
In zfs_write(), the loop continues to the next iteration without accounting for partial copies occurring in uiomove_iov when copy_from_user/__copy_from_user_inatomic return a non-zero status. This results in "zfs: accessing past end of object..." in the kernel log, and the write failing. Account for partial copies and update uio struct before returning EFAULT, leave a comment explaining the reason why this is done. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: ilbsmart <wgqimut@gmail.com> Signed-off-by: Fabio Scaccabarozzi <fsvm88@gmail.com> Closes #8673 Closes #10148 |
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| .. | ||
| cityhash.c | ||
| Makefile.in | ||
| zfeature_common.c | ||
| zfs_comutil.c | ||
| zfs_deleg.c | ||
| zfs_fletcher_aarch64_neon.c | ||
| zfs_fletcher_avx512.c | ||
| zfs_fletcher_intel.c | ||
| zfs_fletcher_sse.c | ||
| zfs_fletcher_superscalar4.c | ||
| zfs_fletcher_superscalar.c | ||
| zfs_fletcher.c | ||
| zfs_namecheck.c | ||
| zfs_prop.c | ||
| zfs_uio.c | ||
| zpool_prop.c | ||
| zprop_common.c | ||