Hi Peter, On Thu, May 24, 2018 at 05:01:33PM +0300, Peter Mamonov wrote: > lseek checks for non-negative in-memory offsets (addresses), failing otherwise. > However negative address 0xffffffffXXXXXXXX is a valid MIPS64 virtual address. > --- > fs/fs.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) The patch looks good now, but lacks a Signed-off-by: Could you resend it? Sascha > > diff --git a/fs/fs.c b/fs/fs.c > index b66cc9b17..8a49e32b5 100644 > --- a/fs/fs.c > +++ b/fs/fs.c > @@ -962,7 +962,7 @@ loff_t lseek(int fildes, loff_t offset, int whence) > case SEEK_SET: > if (f->size != FILE_SIZE_STREAM && offset > f->size) > goto out; > - if (offset < 0) > + if (IS_ERR_VALUE(offset)) > goto out; > pos = offset; > break; > @@ -981,7 +981,7 @@ loff_t lseek(int fildes, loff_t offset, int whence) > } > > pos = fsdrv->lseek(&f->fsdev->dev, f, pos); > - if (pos < 0) { > + if (IS_ERR_VALUE(pos)) { > errno = -pos; > return -1; > } > -- > 2.17.0 > > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox