| Message ID | 20221104225153.2710873-10-heiko@sntech.de (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Palmer Dabbelt |
| Headers | show |
| Series | String optimizations and call support in alternatives | expand |
| Context | Check | Description |
|---|---|---|
| conchuod/tree_selection | fail | Guessing tree name failed |
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c index a29a8afe9b26..9e36d0bd7f02 100644 --- a/fs/overlayfs/super.c +++ b/fs/overlayfs/super.c @@ -1833,7 +1833,8 @@ static struct ovl_entry *ovl_get_lowerstack(struct super_block *sb, if (err) goto out_err; - lower = strchr(lower, '\0') + 1; +//FIXME: this somehow then wants to access a non-existent _strlen_ symbol +// lower = strchr(lower, '\0') + 1; } err = -EINVAL;
Although the standard strchr function does _not_ use strlen at all, the compiled result with the str*-alternatives somehow wants to link against a then-nonexistent strlen symbol. All real strlen invocations everywhere else will use the correct functions though. Need to investigate what happens here. Signed-off-by: Heiko Stuebner <heiko@sntech.de> --- fs/overlayfs/super.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)