diff options
| author | D Scott Phillips <scottph@FreeBSD.org> | 2020-09-09 16:35:51 +0000 |
|---|---|---|
| committer | D Scott Phillips <scottph@FreeBSD.org> | 2020-09-09 16:35:51 +0000 |
| commit | d455cd5ac36f4c1ac76f04e2c2bb4bfb00fe8bcd (patch) | |
| tree | f7be217a6d0245081f22202c335f0156ad47cb0e | |
| parent | 022c2f5570f14c24186847d93298c0c17fac5e9b (diff) | |
Notes
| -rw-r--r-- | stand/efi/libefi/efihttp.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/stand/efi/libefi/efihttp.c b/stand/efi/libefi/efihttp.c index 074c85dcdef03..05d338fbaf042 100644 --- a/stand/efi/libefi/efihttp.c +++ b/stand/efi/libefi/efihttp.c @@ -576,6 +576,14 @@ efihttp_fs_open(const char *path, struct open_file *f) */ err = _efihttp_fs_open(path, f); if (err != 0) { + /* + * Work around a bug in the EFI HTTP implementation which + * causes a crash if the http instance isn't torn down + * between requests. + * See https://bugzilla.tianocore.org/show_bug.cgi?id=1917 + */ + efihttp_dev_close(f); + efihttp_dev_open(f); path_slash = malloc(strlen(path) + 2); if (path_slash == NULL) return (ENOMEM); @@ -719,6 +727,14 @@ efihttp_fs_seek(struct open_file *f, off_t offset, int where) path = fh->path; fh->path = NULL; efihttp_fs_close(f); + /* + * Work around a bug in the EFI HTTP implementation which + * causes a crash if the http instance isn't torn down + * between requests. + * See https://bugzilla.tianocore.org/show_bug.cgi?id=1917 + */ + efihttp_dev_close(f); + efihttp_dev_open(f); err = efihttp_fs_open(path, f); free(path); if (err != 0) |