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5f73bbba43
`zfs_send_cb_impl()` calls `dump_filesystems()`, which calls `dump_filesystem()`, which will return `-1` as an error when `zfs_open()` returns `NULL`. This will be passed to `zfs_standard_error()`, which passes it to `zfs_standard_error_fmt()`, which passes it to `strerror()`. To fix this, we modify zfs_open() to set `errno` whenever it returns NULL. Most of the cases already have `errno` set (since they pass it to `zfs_standard_error_fmt()`, which makes this easy. Then we modify `dump_filesystem()` to pass `errno` instead of `-1`. Reported-by: Coverity (CID-1524598) Reviewed-by: Damian Szuberski <szuberskidamian@gmail.com> Reviewed-by: Alexander Motin <mav@FreeBSD.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu> Closes #14264 |
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| .. | ||
| os | ||
| .gitignore | ||
| libzfs_changelist.c | ||
| libzfs_config.c | ||
| libzfs_crypto.c | ||
| libzfs_dataset.c | ||
| libzfs_diff.c | ||
| libzfs_impl.h | ||
| libzfs_import.c | ||
| libzfs_iter.c | ||
| libzfs_mount.c | ||
| libzfs_pool.c | ||
| libzfs_sendrecv.c | ||
| libzfs_status.c | ||
| libzfs_util.c | ||
| libzfs.abi | ||
| libzfs.pc.in | ||
| libzfs.suppr | ||
| Makefile.am | ||
| THIRDPARTYLICENSE.openssl | ||
| THIRDPARTYLICENSE.openssl.descrip | ||