copy_file_range: fallback in case of EXDEV

bapt · bapt · commit 5513240387f5 · 2023-04-04T12:04:05.000+02:00
diff --git a/libpkg/utils.c b/libpkg/utils.c
@@ -902,7 +902,7 @@ copy_file(int from, int to)
 		if (cfr) {
 			r = copy_file_range(from, NULL, to, NULL, SSIZE_MAX,
 			    0);
-			if (r < 0 && errno == EINVAL) {
+			if (r < 0 && (errno == EINVAL || errno == EXDEV)) {
 				/* probably a non seekable FD */
 				cfr = false;
 			}

Original file line number	Diff line number	Diff line change
`@@ -902,7 +902,7 @@ copy_file(int from, int to)`
`902`	`902`	`if (cfr) {`
`903`	`903`	`r = copy_file_range(from, NULL, to, NULL, SSIZE_MAX,`
`904`	`904`	`0);`
`905`		`- if (r < 0 && errno == EINVAL) {`
	`905`	`+ if (r < 0 && (errno == EINVAL \|\| errno == EXDEV)) {`
`906`	`906`	`/* probably a non seekable FD */`
`907`	`907`	`cfr = false;`
`908`	`908`	`}`