diff options
Diffstat (limited to 'tools/mtd-utils/patches/000-upstream_jffs2reader.patch')
| -rw-r--r-- | tools/mtd-utils/patches/000-upstream_jffs2reader.patch | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/tools/mtd-utils/patches/000-upstream_jffs2reader.patch b/tools/mtd-utils/patches/000-upstream_jffs2reader.patch new file mode 100644 index 0000000000..bacef76210 --- /dev/null +++ b/tools/mtd-utils/patches/000-upstream_jffs2reader.patch @@ -0,0 +1,165 @@ +From fec81abd9593fe11ba8577d38e4143e5708e3343 Mon Sep 17 00:00:00 2001 +From: Mike Frysinger <vapier@gentoo.org> +Date: Sat, 2 Oct 2010 14:58:09 -0400 +Subject: [PATCH] jffs2reader: convert to common.h helpers + +Signed-off-by: Mike Frysinger <vapier@gentoo.org> +Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> +--- + jffs2reader.c | 71 +++++++++++++++++--------------------------------------- + 1 files changed, 22 insertions(+), 49 deletions(-) + +diff --git a/jffs2reader.c b/jffs2reader.c +index 0cdff19..d5a3d95 100644 +--- a/jffs2reader.c ++++ b/jffs2reader.c +@@ -77,6 +77,7 @@ BUGS: + #include <sys/param.h> + #include <dirent.h> + #include <linux/jffs2.h> ++#include "common.h" + + #define SCRATCH_SIZE (5*1024*1024) + +@@ -136,10 +137,8 @@ void putblock(char *b, size_t bsize, size_t * rsize, + { + uLongf dlen = n->dsize; + +- if (n->isize > bsize || (n->offset + dlen) > bsize) { +- fprintf(stderr, "File does not fit into buffer!\n"); +- exit(EXIT_FAILURE); +- } ++ if (n->isize > bsize || (n->offset + dlen) > bsize) ++ errmsg_die("File does not fit into buffer!"); + + if (*rsize < n->isize) + bzero(b + *rsize, n->isize - *rsize); +@@ -163,8 +162,7 @@ void putblock(char *b, size_t bsize, size_t * rsize, + /* [DYN]RUBIN support required! */ + + default: +- fprintf(stderr, "Unsupported compression method!\n"); +- exit(EXIT_FAILURE); ++ errmsg_die("Unsupported compression method!"); + } + + *rsize = n->isize; +@@ -188,7 +186,7 @@ struct dir *putdir(struct dir *dd, struct jffs2_raw_dirent *n) + + if (n->ino) { + if (dd == NULL) { +- d = malloc(sizeof(struct dir)); ++ d = xmalloc(sizeof(struct dir)); + d->type = n->type; + memcpy(d->name, n->name, n->nsize); + d->nsize = n->nsize; +@@ -208,7 +206,7 @@ struct dir *putdir(struct dir *dd, struct jffs2_raw_dirent *n) + } + + if (dd->next == NULL) { +- dd->next = malloc(sizeof(struct dir)); ++ dd->next = xmalloc(sizeof(struct dir)); + dd->next->type = n->type; + memcpy(dd->next->name, n->name, n->nsize); + dd->next->nsize = n->nsize; +@@ -344,7 +342,7 @@ void printdir(char *o, size_t size, struct dir *d, char *path, int recurse) + } + ri = find_raw_inode(o, size, d->ino); + if (!ri) { +- fprintf(stderr, "bug: raw_inode missing!\n"); ++ warnmsg("bug: raw_inode missing!"); + d = d->next; + continue; + } +@@ -379,11 +377,7 @@ void printdir(char *o, size_t size, struct dir *d, char *path, int recurse) + + if (d->type == DT_DIR && recurse) { + char *tmp; +- tmp = malloc(BUFSIZ); +- if (!tmp) { +- fprintf(stderr, "memory exhausted\n"); +- exit(EXIT_FAILURE); +- } ++ tmp = xmalloc(BUFSIZ); + sprintf(tmp, "%s/%s", path, d->name); + lsdir(o, size, tmp, recurse); /* Go recursive */ + free(tmp); +@@ -817,11 +811,8 @@ void lsdir(char *o, size_t size, char *path, int recurse) + dd = resolvepath(o, size, 1, path, &ino); + + if (ino == 0 || +- (dd == NULL && ino == 0) || (dd != NULL && dd->type != DT_DIR)) { +- fprintf(stderr, "%s: %s: No such file or directory\n", +- PROGRAM_NAME, path); +- exit(EXIT_FAILURE); +- } ++ (dd == NULL && ino == 0) || (dd != NULL && dd->type != DT_DIR)) ++ errmsg_die("%s: No such file or directory", path); + + d = collectdir(o, size, ino, d); + printdir(o, size, d, path, recurse); +@@ -848,15 +839,11 @@ void catfile(char *o, size_t size, char *path, char *b, size_t bsize, + + dd = resolvepath(o, size, 1, path, &ino); + +- if (ino == 0) { +- fprintf(stderr, "%s: No such file or directory\n", path); +- exit(EXIT_FAILURE); +- } ++ if (ino == 0) ++ errmsg_die("%s: No such file or directory", path); + +- if (dd == NULL || dd->type != DT_REG) { +- fprintf(stderr, "%s: Not a regular file\n", path); +- exit(EXIT_FAILURE); +- } ++ if (dd == NULL || dd->type != DT_REG) ++ errmsg_die("%s: Not a regular file", path); + + ri = find_raw_inode(o, size, ino); + putblock(b, bsize, rsize, ri); +@@ -896,36 +883,22 @@ int main(int argc, char **argv) + } + + fd = open(argv[optind], O_RDONLY); +- if (fd == -1) { +- fprintf(stderr, "%s: %s\n", argv[optind], strerror(errno)); +- exit(2); +- } ++ if (fd == -1) ++ sys_errmsg_die("%s", argv[optind]); + +- if (fstat(fd, &st)) { +- fprintf(stderr, "%s: %s\n", argv[optind], strerror(errno)); +- exit(3); +- } ++ if (fstat(fd, &st)) ++ sys_errmsg_die("%s", argv[optind]); + +- buf = malloc((size_t) st.st_size); +- if (buf == NULL) { +- fprintf(stderr, "%s: memory exhausted\n", argv[optind]); +- exit(4); +- } ++ buf = xmalloc((size_t) st.st_size); + +- if (read(fd, buf, st.st_size) != (ssize_t) st.st_size) { +- fprintf(stderr, "%s: %s\n", argv[optind], strerror(errno)); +- exit(5); +- } ++ if (read(fd, buf, st.st_size) != (ssize_t) st.st_size) ++ sys_errmsg_die("%s", argv[optind]); + + if (dir) + lsdir(buf, st.st_size, dir, recurse); + + if (file) { +- scratch = malloc(SCRATCH_SIZE); +- if (scratch == NULL) { +- fprintf(stderr, "%s: memory exhausted\n", argv[optind]); +- exit(6); +- } ++ scratch = xmalloc(SCRATCH_SIZE); + + catfile(buf, st.st_size, file, scratch, SCRATCH_SIZE, &ssize); + free(scratch); |