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| author | Lucas Stach <l.stach@pengutronix.de> | 2021-05-26 11:02:15 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-05-27 08:50:38 +0200 |
| commit | 8496462a2470f735283638ffcaa280e46fc50f7e (patch) | |
| tree | 661a21fe637883d08f271f72ae44ea4e4d199709 /lib | |
| parent | 6596a182cacba78d2f2346a083b1f6d72f707700 (diff) | |
| download | barebox-8496462a2470f735283638ffcaa280e46fc50f7e.tar.gz barebox-8496462a2470f735283638ffcaa280e46fc50f7e.tar.xz | |
uncompress: use read_full to fill decompression buffer
The decompression algorithms want all of the requested buffer size
to be filled and don't cope with less bytes being returned.
Use read_full to satisfy this requirement.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Link: https://lore.barebox.org/20210526090216.4003977-1-l.stach@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/uncompress.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/uncompress.c b/lib/uncompress.c index c47d319dbb..5c0d1e9f4d 100644 --- a/lib/uncompress.c +++ b/lib/uncompress.c @@ -24,6 +24,7 @@ #include <filetype.h> #include <malloc.h> #include <fs.h> +#include <libfile.h> static void *uncompress_buf; static unsigned int uncompress_size; @@ -142,7 +143,7 @@ static int uncompress_infd, uncompress_outfd; static int fill_fd(void *buf, unsigned int len) { - return read(uncompress_infd, buf, len); + return read_full(uncompress_infd, buf, len); } static int flush_fd(void *buf, unsigned int len) |