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authorMatt Kraai2001-06-11 13:58:02 +0000
committerMatt Kraai2001-06-11 13:58:02 +0000
commitbf0a010cf705d21c75d2c6ba8de38cec038f9aa1 (patch)
tree5a059e12e61728a72d4ec58166ec63794d944ed3 /libbb/copy_file.c
parent5246225596a45de63a994abbef92b7d23180681c (diff)
downloadbusybox-bf0a010cf705d21c75d2c6ba8de38cec038f9aa1.zip
busybox-bf0a010cf705d21c75d2c6ba8de38cec038f9aa1.tar.gz
Copy files until EOF, not the reported file size, to deal with bad sizes in
the proc filesystem.
Diffstat (limited to 'libbb/copy_file.c')
-rw-r--r--libbb/copy_file.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/libbb/copy_file.c b/libbb/copy_file.c
index 22684be..24bdf90 100644
--- a/libbb/copy_file.c
+++ b/libbb/copy_file.c
@@ -94,7 +94,7 @@ int copy_file(const char *source, const char *dest, int flags)
umask(saved_umask);
}
-
+
/* Recursively copy files in SOURCE. */
if ((dp = opendir(source)) == NULL) {
perror_msg("unable to open directory `%s'", source);
@@ -116,7 +116,7 @@ int copy_file(const char *source, const char *dest, int flags)
free(new_source);
free(new_dest);
}
-
+
/* ??? What if an error occurs in readdir? */
if (closedir(dp) < 0) {
@@ -173,7 +173,8 @@ int copy_file(const char *source, const char *dest, int flags)
goto end;
}
- copy_file_chunk(sfp, dfp, source_stat.st_size);
+ if (copy_file_chunk(sfp, dfp, -1) < 0)
+ status = -1;
if (fclose(dfp) < 0) {
perror_msg("unable to close `%s'", dest);